TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T09826 DNA topoisomerase I D0H3WI Ribavirin Approved 37542 C8H12N4O5 244.2 C1=NC(=NN1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)C(=O)N IC50 = 65880 nM Poor binder T09826 DNA topoisomerase I D0J4JM Reserpine Approved 5770 C33H40N2O9 608.7 CO[C@H]1[C@@H](C[C@@H]2CN3CCC4=C([C@H]3C[C@@H]2[C@@H]1C(=O)OC)NC5=C4C=CC(=C5)OC)OC(=O)C6=CC(=C(C(=C6)OC)OC)OC IC50 = 160000 nM Poor binder T09826 DNA topoisomerase I B01OLA (5E)-5-[(4-Bromothiophen-2-yl)methylidene]-2-sulfanylideneimidazolidin-4-one Investigative 122192375 C8H5BrN2OS2 289.2 C1=C(SC=C1Br)/C=C/2\\C(=O)NC(=S)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B0HP4U (4R,7E)-7-(7-Chloro-2-oxo-1H-indol-3-ylidene)-4-ethyl-4-hydroxy-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44383740 C21H15ClN2O6 426.8 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C(=CC=C5)Cl)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B0V7NU 3-[(E)-4-Nitrobenzylidene]benzofuran-2(3H)-one Investigative 14203214 C15H9NO4 267.24 C1=CC=C2C(=C1)/C(=C\\C3=CC=C(C=C3)[N+](=O)[O-])/C(=O)O2 IC50 = 120000 nM Poor binder T09826 DNA topoisomerase I B12HXS N-Benzothiazol-2-yl-4-hydroxy-benzamide Investigative 28392752 C14H10N2O2S 270.31 C1=CC=C2C(=C1)N=C(S2)NC(=O)C3=CC=C(C=C3)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B1RL5N 3-[[4-[Bis(1-hydroxy-3,4-dioxonaphthalen-2-yl)methyl]phenyl]-(1-hydroxy-3,4-dioxonaphthalen-2-yl)methyl]-4-hydroxynaphthalene-1,2-dione Investigative 419666 C48H26O12 794.7 C1=CC=C2C(=C1)C(=C(C(=O)C2=O)C(C3=CC=C(C=C3)C(C4=C(C5=CC=CC=C5C(=O)C4=O)O)C6=C(C7=CC=CC=C7C(=O)C6=O)O)C8=C(C9=CC=CC=C9C(=O)C8=O)O)O IC50 = 60000 nM Poor binder T09826 DNA topoisomerase I B3K8CM (19S)-19-Ethyl-7-fluoro-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-10-carboxylic acid Investigative 10409273 C21H15FN2O6 410.4 CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C5=C(C=CC(=C5)F)N=C4C3=C2)C(=O)O)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B3LA0Q 5,15-Bis(4-bromophenyl)-10,20-bis(4-pyridin-4-ylphenyl)-21,23-dihydroporphyrin Investigative 137645246 C54H34Br2N6 926.7 C1=CC(=CC=C1C2=CC=NC=C2)C3=C4C=CC(=C(C5=NC(=C(C6=CC=C(N6)C(=C7C=CC3=N7)C8=CC=C(C=C8)Br)C9=CC=C(C=C9)C1=CC=NC=C1)C=C5)C1=CC=C(C=C1)Br)N4 EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I B41XLZ N-(2-Benzamidophenyl)benzamide Investigative 231860 C20H16N2O2 316.4 C1=CC=C(C=C1)C(=O)NC2=CC=CC=C2NC(=O)C3=CC=CC=C3 IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B4IT1H (7E)-4-Ethyl-4-hydroxy-7-(1-methyl-2-oxoindol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 10453990 C22H18N2O6 406.4 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=CC=CC=C5N(C4=O)C)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B4NTW0 Tetraphenylporphyrin Investigative 86280046 C44H30N4 614.7 C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C(N5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=CC=C8)C=C4)C9=CC=CC=C9)N3 EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I B4T8IE (7E)-4-Ethyl-4-hydroxy-7-(6-methoxy-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 9979625 C22H18N2O7 422.4 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=C(C=C5)OC)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B51HXL Chembl4170688 Investigative 145950672 C19H11F3N2S 356.4 C1=CC2=C(C(=CC(=N2)C3=CC=C(C=C3)C(F)(F)F)C4=CSC=C4)N=C1 IC50 = 82080 nM Poor binder T09826 DNA topoisomerase I B53RGT (5E)-5-[(3,5-Dimethylphenyl)methylidene]imidazolidine-2,4-dione Investigative 122192381 C12H12N2O2 216.24 CC1=CC(=CC(=C1)/C=C/2\\C(=O)NC(=O)N2)C EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B5OA8Z Acetic acid 2-acetoxy-5-[2-(3,4-diacetoxy-benzoylamino)-phenylcarbamoyl]-phenyl ester Investigative 44290804 C28H24N2O10 548.5 CC(=O)OC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2NC(=O)C3=CC(=C(C=C3)OC(=O)C)OC(=O)C)OC(=O)C IC50 = 88000 nM Poor binder T09826 DNA topoisomerase I B5OGW1 Chembl4165844 Investigative 145952636 C26H17FN2 376.4 C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC(=NC4=C3N=CC=C4)C5=CC=C(C=C5)F IC50 = 83250 nM Poor binder T09826 DNA topoisomerase I B5V3SG 2-Thioxo-5-[(3,4,5-trimethoxyphenyl)methylene]-1,3-diazolidin-4-one Investigative 743742 C13H14N2O4S 294.33 COC1=CC(=CC(=C1OC)OC)/C=C/2\\C(=O)NC(=S)N2 EC50 = 93200 nM Poor binder T09826 DNA topoisomerase I B60JIF Ganoderiol F Investigative 471008 C30H46O3 454.7 C[C@H](CCC=C(CO)CO)[C@H]1CC[C@@]2([C@@]1(CC=C3C2=CC[C@@H]4[C@@]3(CCC(=O)C4(C)C)C)C)C IC50 = 106000 nM Poor binder T09826 DNA topoisomerase I B61JVZ Methyl (E)-3-[(19S)-19-ethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaen-7-yl]prop-2-enoate Investigative 44381326 C24H20N2O6 432.4 CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C3=C2)N=C5C=CC(=CC5=C4)/C=C/C(=O)OC)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B6O0TC Chembl4168199 Investigative 145954110 C21H16N2O 312.4 COC1=CC=CC(=C1)C2=NC3=C(C(=C2)C4=CC=CC=C4)N=CC=C3 IC50 = 82030 nM Poor binder T09826 DNA topoisomerase I B6PIZ5 (5E)-5-(3,4-Dimethoxybenzylidene)-2-thioxoimidazolidin-4-one Investigative 717415 C12H12N2O3S 264.3 COC1=C(C=C(C=C1)/C=C/2\\C(=O)NC(=S)N2)OC EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B7MEP6 (5E)-5-[(4-Methoxy-3-methylphenyl)methylidene]imidazolidine-2,4-dione Investigative 122192380 C12H12N2O3 232.23 CC1=C(C=CC(=C1)/C=C/2\\C(=O)NC(=O)N2)OC EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B7MLP4 (7E)-4-Ethyl-4-hydroxy-7-(5-nitro-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 10433196 C21H15N3O8 437.4 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=CC(=C5)[N+](=O)[O-])NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B7SJF3 Aesculioside IIIf Investigative 44479228 C57H88O23 1141.3 C/C=C(\\C)/C(=O)O[C@H]1[C@@H](C(C[C@@H]2[C@]1([C@@H]([C@@H]([C@@]3(C2=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)C)C)C)O)O)CO)(C)C)OC(=O)/C(=C/C)/C IC50 = 53700 nM Poor binder T09826 DNA topoisomerase I B83FBO (5E)-5-[(4-Methoxy-3-methylphenyl)methylidene]-2-sulfanylideneimidazolidin-4-one Investigative 840074 C12H12N2O2S 248.3 CC1=C(C=CC(=C1)/C=C/2\\C(=O)NC(=S)N2)OC EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B8H6PX Acetic acid 2-acetoxy-5-[4-(3,4-diacetoxy-benzoylamino)-phenylcarbamoyl]-phenyl ester Investigative 44291373 C28H24N2O10 548.5 CC(=O)OC1=C(C=C(C=C1)C(=O)NC2=CC=C(C=C2)NC(=O)C3=CC(=C(C=C3)OC(=O)C)OC(=O)C)OC(=O)C IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B8Q0GC (4S,7E)-4-Ethyl-4-hydroxy-7-(2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 10363086 C21H16N2O6 392.4 CC[C@@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=CC=CC=C5NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I B8ZK4M AesculiosideIV-23C1 Investigative 21580556 C57H88O23 1141.3 C/C=C(/C)\\C(=O)O[C@H]1[C@@H](C(C[C@@H]2[C@]1([C@@H](C[C@@]3(C2=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H]([C@]5(C)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)C)C)C)O)CO)(C)C)OC(=O)/C(=C\\C)/C IC50 = 53000 nM Poor binder T09826 DNA topoisomerase I B9AV3R [(3R,4S,5R)-3,4-Dihydroxy-5-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-3-yl]oxyoxolan-3-yl]methyl acetate Investigative 25067894 C28H30O15 606.5 C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)O[C@@H]4[C@H]([C@@](CO4)(COC(=O)C)O)O)C5=CC=C(C=C5)O)O)O)O)O IC50 = 150000 nM Poor binder T09826 DNA topoisomerase I B9QK7P Aesculioside IIIb Investigative 46888251 C56H88O24 1145.3 C/C=C(/C)\\C(=O)O[C@H]1[C@@H]([C@]2([C@@H](CC1(C)C)C3=CC[C@@H]4[C@]5(CC[C@@H]([C@]([C@@H]5CC[C@]4([C@@]3([C@H]([C@H]2O)O)C)C)(C)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)C)CO)OC(=O)C(C)C IC50 = 160000 nM Poor binder T09826 DNA topoisomerase I B9WLN0 (4R,7E)-4-Ethyl-4-hydroxy-7-(6-methylsulfanyl-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44383210 C22H18N2O6S 438.5 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=C(C=C5)SC)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BAEC53 Chembl4164762 Investigative 145959577 C20H13FN2 300.3 C1=CC=C(C=C1)C2=CC(=NC3=C2N=CC=C3)C4=CC=C(C=C4)F IC50 = 72770 nM Poor binder T09826 DNA topoisomerase I BAJ3S8 5-(4-Methylbenzylidene)-2-thioxoimidazolidin-4-one Investigative 710216 C11H10N2OS 218.28 CC1=CC=C(C=C1)/C=C/2\\C(=O)NC(=S)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BAYK58 Acetic acid 4-[2-(4-acetoxy-benzoylamino)-phenylcarbamoyl]-phenyl ester Investigative 6620659 C24H20N2O6 432.4 CC(=O)OC1=CC=C(C=C1)C(=O)NC2=CC=CC=C2NC(=O)C3=CC=C(C=C3)OC(=O)C IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BB4OS6 (4R,7E)-4-Ethyl-4-hydroxy-7-(7-methyl-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44383864 C22H18N2O6 406.4 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=CC=CC(=C5NC4=O)C)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BB54DK 6-(4-Methylpiperazin-1-yl)-2-[2-[4-(10-prop-2-ynoxydecoxy)phenyl]-3H-benzimidazol-5-yl]-1H-benzimidazole Investigative 134153923 C38H46N6O2 618.8 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCCCCCCCOCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BB92EQ 6-(4-Methylpiperazin-1-yl)-2-[2-[4-(12-prop-2-ynoxydodecoxy)phenyl]-3H-benzimidazol-5-yl]-1H-benzimidazole Investigative 134144217 C40H50N6O2 646.9 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCCCCCCCCCOCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BBU9Y0 2-[4-[[1-(4-Azidobutyl)triazol-4-yl]methoxy]phenyl]-6-(4-methylpiperazin-1-yl)-1H-benzimidazole Investigative 137659985 C25H30N10O 486.6 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC=C(C=C4)OCC5=CN(N=N5)CCCCN=[N+]=[N-] IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BCN91P 3-[2-(Dimethylamino)isopropoxy]benzo[b]naphtho[2,3-d]furan-6,11-dione Investigative 44428908 C21H19NO4 349.4 CC(CN(C)C)OC1=CC2=C(C=C1)C3=C(O2)C(=O)C4=CC=CC=C4C3=O IC50 = 59500 nM Poor binder T09826 DNA topoisomerase I BCP4S7 (4R,7E)-4-Ethyl-4-hydroxy-7-(5-methyl-7-nitro-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44384424 C22H17N3O8 451.4 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C(=CC(=C5)C)[N+](=O)[O-])NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BCUN15 Acetic acid 4-[4-(4-acetoxy-benzoylamino)-phenylcarbamoyl]-phenyl ester Investigative 44290590 C24H20N2O6 432.4 CC(=O)OC1=CC=C(C=C1)C(=O)NC2=CC=C(C=C2)NC(=O)C3=CC=C(C=C3)OC(=O)C IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BD28VH Simocyclinone D8 Investigative 54736483 C46H42ClNO18 932.3 C[C@@H]1[C@H]([C@@H](C[C@@H](O1)C2=C(C3=C(C=C2)C(=O)[C@]45[C@]([C@@H]3O)(O4)[C@H](C[C@]6([C@@]5(C(=O)C=C(C6)C)O)O)O)O)OC(=O)/C=C/C=C/C=C/C=C/C(=O)NC7=C(C8=C(C(=C(C=C8)O)Cl)OC7=O)O)OC(=O)C IC50 = 60000 nM Poor binder T09826 DNA topoisomerase I BD7B4F 8-(2-(Diethylamino)ethoxy)benzofuro[3,2-g]quinoline-5,11-dione Investigative 44428913 C21H20N2O4 364.4 CCN(CC)CCOC1=CC2=C(C=C1)C3=C(O2)C(=O)C4=C(C3=O)C=CC=N4 IC50 = 64300 nM Poor binder T09826 DNA topoisomerase I BE1I5X Aesculioside IIIa Investigative 46888258 C54H84O23 1101.2 C/C=C(/C)\\C(=O)O[C@H]1[C@@H]([C@@]2([C@@H](C[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H]([C@]5(C)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)C)C)[C@@H]2CC1(C)C)C)O)COC(=O)C)O IC50 = 118700 nM Poor binder T09826 DNA topoisomerase I BE2L4G 6-(1-Hydroxypentyl)-5,8-dimethoxy-1,4-naphthoquinone Investigative 14083910 C17H20O5 304.34 CCCCC(C1=CC(=C2C(=O)C=CC(=O)C2=C1OC)OC)O IC50 = 83140 nM Poor binder T09826 DNA topoisomerase I BE6W7K Acetic acid 4-[3-(4-acetoxy-benzoylamino)-phenylcarbamoyl]-phenyl ester Investigative 44290591 C24H20N2O6 432.4 CC(=O)OC1=CC=C(C=C1)C(=O)NC2=CC(=CC=C2)NC(=O)C3=CC=C(C=C3)OC(=O)C IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BE7FB6 (19S)-19-Ethyl-19-hydroxy-8-(2-phenylethyl)-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione Investigative 44381032 C28H24N2O4 452.5 CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5N=C4C3=C2)CCC6=CC=CC=C6)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BFZ8G0 (7E)-4-Ethyl-7-(6-fluoro-7-methyl-2-oxo-1H-indol-3-ylidene)-4-hydroxy-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 10455018 C22H17FN2O6 424.4 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C(=C(C=C5)F)C)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BG6I4N Chembl4167621 Investigative 145955703 C20H12F2N2 318.3 C1=CC=C(C=C1)C2=CC(=NC3=C2N=CC=C3)C4=CC(=C(C=C4)F)F IC50 = 73110 nM Poor binder T09826 DNA topoisomerase I BGK85F 4-Hydroxy-N-[4-[(4-hydroxybenzoyl)amino]phenyl]benzamide Investigative 20544405 C20H16N2O4 348.4 C1=CC(=CC=C1C(=O)NC2=CC=C(C=C2)NC(=O)C3=CC=C(C=C3)O)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BGN54F 5,10-Bis(4-bromophenyl)-15,20-dipyridin-4-yl-21,23-dihydroporphyrin Investigative 137648926 C42H26Br2N6 774.5 C1=CC(=CC=C1C2=C3C=CC(=C(C4=NC(=C(C5=CC=C(N5)C(=C6C=CC2=N6)C7=CC=C(C=C7)Br)C8=CC=NC=C8)C=C4)C9=CC=NC=C9)N3)Br EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BHP0N7 (E)-5-(3,4,5-Trimethoxybenzylidene)imidazolidine-2,4-dione Investigative 760516 C13H14N2O5 278.26 COC1=CC(=CC(=C1OC)OC)/C=C/2\\C(=O)NC(=O)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BI8QS2 (7E)-4-Ethyl-4-hydroxy-7-(5,6,7-trifluoro-2-oxo-1H-indol-3-ylidene)-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 9980993 C21H13F3N2O6 446.3 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=CC(=C(C(=C5NC4=O)F)F)F)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BIG20Y N-(2-Benzoylamino-4-hydroxyphenyl)-4-hydroxy-benzamide Investigative 44290589 C20H16N2O4 348.4 C1=CC=C(C(=C1)NC(=O)C2=CC=C(C=C2)O)NC(=O)C3=CC=C(C=C3)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BIJ3C8 5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine Investigative 135411729 C40H26N8 618.7 C1=CC2=C(C3=NC(=C(C4=CC=C(N4)C(=C5C=CC(=N5)C(=C1N2)C6=CC=NC=C6)C7=CC=NC=C7)C8=CC=NC=C8)C=C3)C9=CC=NC=C9 EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BIS6N8 Kaempferol 3-O-beta-D-galactopyranosyl-7-O-alpha-L-rhamnopyranoside Investigative 57390614 C27H30O15 594.5 C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)C5=CC=C(C=C5)O)O)O)O)O IC50 = 180000 nM Poor binder T09826 DNA topoisomerase I BJ21WX Chembl4172657 Investigative 145950337 C21H13F3N2 350.3 C1=CC=C(C=C1)C2=CC(=NC3=C2N=CC=C3)C4=CC=C(C=C4)C(F)(F)F IC50 = 72680 nM Poor binder T09826 DNA topoisomerase I BJM4G0 Aesculioside IIa Investigative 46888259 C52H82O22 1059.2 C/C=C(/C)\\C(=O)O[C@H]1[C@@H]([C@]2([C@@H](CC1(C)C)C3=CC[C@@H]4[C@]5(CC[C@@H](C([C@@H]5CC[C@]4([C@@]3([C@H]([C@H]2O)O)C)C)(C)C)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@H]([C@H](O8)CO)O)O)O)C)CO)O IC50 = 109300 nM Poor binder T09826 DNA topoisomerase I BJP9O3 Gallanilide Investigative 80427 C13H11NO4 245.23 C1=CC=C(C=C1)NC(=O)C2=CC(=C(C(=C2)O)O)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BJZ4B3 (E)-3-(3,4-Dihydroxybenzylidene)benzofuran-2(3H)-one Investigative 44401682 C15H10O4 254.24 C1=CC=C2C(=C1)/C(=C\\C3=CC(=C(C=C3)O)O)/C(=O)O2 IC50 = 160000 nM Poor binder T09826 DNA topoisomerase I BK48LN (5E)-5-(3-Methoxybenzylidene)-2-thioxoimidazolidin-4-one Investigative 5810410 C11H10N2O2S 234.28 COC1=CC=CC(=C1)/C=C/2\\C(=O)NC(=S)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BKAQ35 5-[(3,4-Dimethoxyphenyl)methylidene]imidazolidine-2,4-dione Investigative 165798 C12H12N2O4 248.23 COC1=C(C=C(C=C1)C=C2C(=O)NC(=O)N2)OC EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BKS19W N-(3-Benzoylamino-4-hydroxyphenyl)-4-hydroxy-benzamide Investigative 20089392 C20H16N2O4 348.4 C1=CC(=CC(=C1)NC(=O)C2=CC=C(C=C2)O)NC(=O)C3=CC=C(C=C3)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BKWR41 (E)-9-Methoxy-11H-indeno[1,2-c]quinolin-11-oneO-2-morpholinoethyl Oxime Investigative 46914919 C23H23N3O3 389.4 COC1=CC\\2=C(C=C1)C3=C(/C2=N/OCCN4CCOCC4)C5=CC=CC=C5N=C3 IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BL7EP3 Kaempferol 3-O-beta-D-glucopyranosyl-7-O-alpha-L-rhamnopyranoside Investigative 21606527 C27H30O15 594.5 C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)C5=CC=C(C=C5)O)O)O)O)O IC50 = 110000 nM Poor binder T09826 DNA topoisomerase I BLM5C3 Ganoderic acid T-N Investigative 71459520 C32H48O5 512.7 C[C@H](CC/C=C(\\C)/C(=O)O)[C@H]1C[C@@H]([C@@]2([C@@]1(CC=C3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)C)C)OC(=O)C IC50 = 55000 nM Poor binder T09826 DNA topoisomerase I BLRG39 5-(4-Methoxybenzylidene)-2-thioxo-4-imidazolidinone Investigative 722747 C11H10N2O2S 234.28 COC1=CC=C(C=C1)/C=C/2\\C(=O)NC(=S)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BM20FG (11E)-11-[3-(Dimethylamino)propoxyimino]-9-methoxy-5H-indeno[1,2-c]quinolin-6-one Investigative 135939143 C22H23N3O3 377.4 CN(C)CCCO/N=C/1\\C2=C(C=CC(=C2)OC)C3=C1C4=CC=CC=C4NC3=O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BM30RW 6-(4-Methylpiperazin-1-yl)-2'-(4-(undec-10-ynyloxy)phenyl)-1H,3'H-2, 5'-bibenzo[d]imidazole Investigative 122178582 C36H42N6O 574.8 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCCCCCCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BMB7E9 (5E)-5-[[5-(6-Methoxypyridin-3-yl)thiophen-2-yl]methylidene]imidazolidine-2,4-dione Investigative 122192378 C14H11N3O3S 301.32 COC1=NC=C(C=C1)C2=CC=C(S2)/C=C/3\\C(=O)NC(=O)N3 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BMN35P (7E)-7-(5-Chloro-2-oxo-1H-indol-3-ylidene)-4-ethyl-4-hydroxy-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 11743236 C21H15ClN2O6 426.8 CCC1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=CC(=C5)Cl)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BMN60Q 6-(4-Methylpiperazin-1-yl)-2'-(4-(4-(prop-2-ynyloxy)butoxy)phenyl)-1H,3'H-2,5'-bibenzo[d]imidazole Investigative 117968523 C32H34N6O2 534.7 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCOCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BMTB14 (19S)-19-Ethyl-19-hydroxy-8-(morpholin-4-ylmethylideneamino)-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione;hydrochloride Investigative 45265491 C25H25ClN4O5 496.9 CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5N=CN6CCOCC6)N=C4C3=C2)O.Cl IC50 = 69000 nM Poor binder T09826 DNA topoisomerase I BN1YL4 2'-(4-(Hex-5-ynyloxy)phenyl)-6-(4-methylpiperazin-1-yl)-1H,3'H-2,5'-bibenzo[d]imidazole Investigative 117968363 C31H32N6O 504.6 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BNRD32 4-Furan-2-yl-2-((E)-2-furan-2-yl-vinyl)-6-thiophen-2-yl-pyridine Investigative 10064551 C19H13NO2S 319.4 C1=COC(=C1)/C=C/C2=NC(=CC(=C2)C3=CC=CO3)C4=CC=CS4 IC50 = 200000 nM Poor binder T09826 DNA topoisomerase I BO47XR 6-(1-Hydroxypropyl)-5,8-dimethoxy-1,4-naphthoquinone Investigative 44317608 C15H16O5 276.28 CCC(C1=CC(=C2C(=O)C=CC(=O)C2=C1OC)OC)O IC50 = 121830 nM Poor binder T09826 DNA topoisomerase I BO9YW5 (4R,7E)-4-Ethyl-4-hydroxy-7-[2-oxo-6-(trifluoromethoxy)-1H-indol-3-ylidene]-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44383263 C22H15F3N2O7 476.4 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=C(C=C5)OC(F)(F)F)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BQB1R3 4-Furan-2-yl-2,6-di-thiophen-2-yl-pyridine Investigative 12632564 C17H11NOS2 309.4 C1=COC(=C1)C2=CC(=NC(=C2)C3=CC=CS3)C4=CC=CS4 IC50 = 50000 nM Poor binder T09826 DNA topoisomerase I BQTV82 6-(4-Methylpiperazin-1-yl)-2-[2-[4-(8-prop-2-ynoxyoctoxy)phenyl]-3H-benzimidazol-5-yl]-1H-benzimidazole Investigative 134135688 C36H42N6O2 590.8 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCCCCCOCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BQWS09 6-(1-Hydroxybutyl)-5,8-dimethoxy-1,4-naphthoquinone Investigative 10039843 C16H18O5 290.31 CCCC(C1=CC(=C2C(=O)C=CC(=O)C2=C1OC)OC)O IC50 = 129700 nM Poor binder T09826 DNA topoisomerase I BR8B2W Aesculioside IIc Investigative 46888296 C52H82O21 1043.2 C/C=C(/C)\\C(=O)O[C@H]1[C@@H]([C@@]2([C@@H](C[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@H]([C@H](O8)CO)O)O)O)C)C)[C@@H]2CC1(C)C)C)O)CO)O IC50 = 110500 nM Poor binder T09826 DNA topoisomerase I BRJT74 9-Methoxy-11H-indeno[1,2-c]quinolin-11-one Investigative 44604383 C17H11NO2 261.269 COC1=CC2=C(C=C1)C3=C(C2=O)C4=CC=CC=C4N=C3 IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BS5XY8 Chembl4176453 Investigative 145972200 C26H17N3O2 403.4 C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC(=NC4=C3N=CC=C4)C5=CC(=CC=C5)[N+](=O)[O-] IC50 = 67530 nM Poor binder T09826 DNA topoisomerase I BS7ZJ6 Chembl4165426 Investigative 145956088 C22H12F6N2 418.3 C1=CC2=C(C(=CC(=N2)C3=CC=C(C=C3)C(F)(F)F)C4=CC=C(C=C4)C(F)(F)F)N=C1 IC50 = 50930 nM Poor binder T09826 DNA topoisomerase I BT0IG5 (19S)-19-Ethyl-19-hydroxy-8-[(E)-2-phenylethenyl]-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione Investigative 44380930 C28H22N2O4 450.5 CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5N=C4C3=C2)/C=C/C6=CC=CC=C6)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BTA53H (4R,7E)-7-(5-Bromo-2-oxo-1H-indol-3-ylidene)-4-ethyl-4-hydroxy-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 44383861 C21H15BrN2O6 471.3 CC[C@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=CC(=C5)Br)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BTB48Q Aesculioside IVa Investigative 46888245 C57H90O23 1143.3 CCC(C)C(=O)O[C@H]1[C@@H](C(C[C@@H]2[C@]1([C@@H]([C@@H]([C@@]3(C2=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@H]([C@H](O8)CO)O)O)O)C)C)C)O)O)CO)(C)C)OC(=O)/C(=C\\C)/C IC50 = 51800 nM Poor binder T09826 DNA topoisomerase I BTMF02 (11E)-9-Methoxy-11-(2-morpholin-4-ylethoxyimino)-5H-indeno[1,2-c]quinolin-6-one Investigative 135939145 C23H23N3O4 405.4 COC1=CC\\2=C(C=C1)C3=C(/C2=N/OCCN4CCOCC4)C5=CC=CC=C5NC3=O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BV32FL (4S,7E)-4-Ethyl-7-(5-fluoro-2-oxo-1H-indol-3-ylidene)-4-hydroxy-1,8-dihydropyrano[3,4-f]indolizine-3,6,10-trione Investigative 11742280 C21H15FN2O6 410.4 CC[C@@]1(C2=C(COC1=O)C(=O)N3C/C(=C\\4/C5=C(C=CC(=C5)F)NC4=O)/C(=O)C3=C2)O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BV65GQ Aesculioside IIIc Investigative 46888313 C57H90O23 1143.3 CCC(C)C(=O)O[C@H]1[C@@H](C(C[C@@H]2[C@]1([C@@H]([C@@H]([C@@]3(C2=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@@H](O7)CO)O)O)O[C@H]8[C@@H]([C@H]([C@H]([C@H](O8)CO)O)O)O)C)C)C)O)O)CO)(C)C)OC(=O)/C(=C/C)/C IC50 = 131700 nM Poor binder T09826 DNA topoisomerase I BVQ53G 6-(1-Hydroxyethyl)-5,8-dimethoxy-1,4-naphthoquinone Investigative 13714338 C14H14O5 262.26 CC(C1=CC(=C2C(=O)C=CC(=O)C2=C1OC)OC)O IC50 = 110630 nM Poor binder T09826 DNA topoisomerase I BVU8Z2 (5E)-5-[[4-(6-Methoxypyridin-3-yl)thiophen-2-yl]methylidene]imidazolidine-2,4-dione Investigative 122192379 C14H11N3O3S 301.32 COC1=NC=C(C=C1)C2=CSC(=C2)/C=C/3\\C(=O)NC(=O)N3 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BWS0I1 (5E)-5-[(4-Bromothiophen-2-yl)methylidene]imidazolidine-2,4-dione Investigative 1277565 C8H5BrN2O2S 273.11 C1=C(SC=C1Br)/C=C/2\\C(=O)NC(=O)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BX6KP8 6-(4-Methylpiperazin-1-yl)-2-[2-[4-(6-prop-2-ynoxyhexoxy)phenyl]-3H-benzimidazol-5-yl]-1H-benzimidazole Investigative 134157712 C34H38N6O2 562.7 CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)OCCCCCCOCC#C IC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BX8BU4 (5E)-5-[(4-Nitrophenyl)methylidene]-2-sulfanylideneimidazolidin-4-one Investigative 6382696 C10H7N3O3S 249.25 C1=CC(=CC=C1/C=C/2\\C(=O)NC(=S)N2)[N+](=O)[O-] EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BXT06N 5-(4-Methylbenzylidene)imidazolidine-2,4-dione Investigative 697030 C11H10N2O2 202.21 CC1=CC=C(C=C1)/C=C/2\\C(=O)NC(=O)N2 EC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I BXU82Y 10-(4-Bromophenyl)-5,15,20-tris(4-pyridyl)-21H,23H-porphyrin Investigative 135407394 C41H26BrN7 696.6 C1=CC(=CC=C1C2=C3C=CC(=C(C4=NC(=C(C5=CC=C(N5)C(=C6C=CC2=N6)C7=CC=NC=C7)C8=CC=NC=C8)C=C4)C9=CC=NC=C9)N3)Br EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BY7B2M Chembl4169913 Investigative 145953065 C22H15F3N2 364.4 CC1=C(C2=C(C=CC=N2)N=C1C3=CC=C(C=C3)C(F)(F)F)C4=CC=CC=C4 IC50 = 70610 nM Poor binder T09826 DNA topoisomerase I BZ3BK1 5,15-Bis(4-bromophenyl)-10,20-bis(4-pyridyl)-21H,23H-porphyrin Investigative 136726274 C42H26Br2N6 774.5 C1=CC(=CC=C1C2=C3C=CC(=C(C4=NC(=C(C5=CC=C(N5)C(=C6C=CC2=N6)C7=CC=NC=C7)C8=CC=C(C=C8)Br)C=C4)C9=CC=NC=C9)N3)Br EC50 ~ 50000 nM Poor binder T09826 DNA topoisomerase I BZ74VT 4-[4-[10-[4-(4-Aminophenyl)phenyl]-15,20-dipyridin-4-yl-21,23-dihydroporphyrin-5-yl]phenyl]aniline Investigative 137638477 C54H38N8 798.9 C1=CC(=CC=C1C2=CC=C(C=C2)N)C3=C4C=CC(=C(C5=NC(=C(C6=CC=C(N6)C(=C7C=CC3=N7)C8=CC=C(C=C8)C9=CC=C(C=C9)N)C1=CC=NC=C1)C=C5)C1=CC=NC=C1)N4 EC50 = 63430 nM Poor binder T09826 DNA topoisomerase I BZP9S8 (11E)-9-Methoxy-11-(2-piperidin-1-ylethoxyimino)-5H-indeno[1,2-c]quinolin-6-one Investigative 135939144 C24H25N3O3 403.5 COC1=CC\\2=C(C=C1)C3=C(/C2=N/OCCN4CCCCC4)C5=CC=CC=C5NC3=O IC50 ~ 100000 nM Poor binder T09826 DNA topoisomerase I D05ZVR Netropsin Investigative 4461 C18H26N10O3 430.5 CN1C=C(C=C1C(=O)NC2=CN(C(=C2)C(=O)NCCC(=N)N)C)NC(=O)CN=C(N)N IC50 = 62000 nM Poor binder T09826 DNA topoisomerase I D0G2JZ Bisbenzimide (Hoechst 33258) Investigative 1464 C27H28N6O 452.6 CCOC1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)C4=NC5=C(N4)C=C(C=C5)N6CCN(CC6)C IC50 ~ 50000 nM Poor binder