![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_2dbbe179cee38c655ac88c7d09ddeb01.svg) | Finasteride | IC50 | 150.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_2dbbe179cee38c655ac88c7d09ddeb01.svg) | Finasteride | Ki | 100.0 [1], 150.0 [2], 366.0 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e4bd721d2c5553d5e75ae5adccc129e4.svg) | Epristeride | IC50 | 1000.0 [1], 1100.0 [2], 1600.0 [3], 7500.0 [4] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e4bd721d2c5553d5e75ae5adccc129e4.svg) | Epristeride | Ki | 410.0 [1], 1600.0 [2], 5000.0 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_cdc6461cd50e03a4daed2102a7c3fa77.svg) | Bexlosteride | IC50 | 2.3 [1], 8.0 [2], 8.6 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_cdc6461cd50e03a4daed2102a7c3fa77.svg) | Bexlosteride | Ki | 4.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_c305b0cb2e885c7ff7267529c790901a.svg) | 1,2,5,6-Tetrahydro pyrido[1,2-a]quinolin-3-one | IC50 | 295.12 [1], 298.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_23de0e945795e5dec95c516c1ba76191.svg) | 4-Methyl-8-chloro-1,2,5,6-tetrahydrobenzo[f]quinolin-3(4H)-one | IC50 | 30.0 [1], 173.78 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_23de0e945795e5dec95c516c1ba76191.svg) | 4-Methyl-8-chloro-1,2,5,6-tetrahydrobenzo[f]quinolin-3(4H)-one | Ki | 17.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_baf14f2ccea60ef52f2195b633413cbc.svg) | 3H-Benzo(C)quinolizin-3-one, 1,2,5,6-tetrahydro-4,8-dimethyl- | IC50 | 19.95 [1], 20.0 [2], 41.0 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_baf14f2ccea60ef52f2195b633413cbc.svg) | 3H-Benzo(C)quinolizin-3-one, 1,2,5,6-tetrahydro-4,8-dimethyl- | Ki | 5.8 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_17784132daaf960195b3b55d6d7951c4.svg) | 4-Methyl-8-chloro-1,2,5,6-tetrahydro pyrido[1,2-a]quinolin-3-one | IC50 | 5.62 [1], 5.8 [2], 7.6 [3], 41.0 [4] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_17784132daaf960195b3b55d6d7951c4.svg) | 4-Methyl-8-chloro-1,2,5,6-tetrahydro pyrido[1,2-a]quinolin-3-one | Ki | 2.7 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_2591df64e8168c00196adae6fe683352.svg) | 17-N,N-Diethylcarbamoyl-4-methyl-4-azaandrostane-3-one | IC50 | 1.7 [1], 4.14 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_2591df64e8168c00196adae6fe683352.svg) | 17-N,N-Diethylcarbamoyl-4-methyl-4-azaandrostane-3-one | Ki | 3.0 [1], 5.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_a1f329ad5abc76915879a5bf0857d227.svg) | (1R,4S,9Ar,11aR)-4,6,9a,11a-tetramethyl-1-(6-methylheptan-2-yl)-2,3,3a,3b,4,5,5a,8,9,9b,10,11-dodecahydro-1H-indeno[5,4-f]quinolin-7-one | IC50 | 0.5 [1], 0.9 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_6c1304ee53ad844a81ee145aff351fbb.svg) | 8-Chloro-1,2,5,6-tetrahydro-3H-benzo[c]quinolizine-3-one | IC50 | 48.98 [1], 49.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e4775cf8f4a9ea5944ee06c02e3b5fbd.svg) | (4Ar,10bR)-8-chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | IC50 | 17.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e4775cf8f4a9ea5944ee06c02e3b5fbd.svg) | (4Ar,10bR)-8-chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | Ki | 9.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_54bb40c298aeddeb906486f3ad24f3b9.svg) | Methyl (1S,9aR,11aS)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxylate | Ki | 150.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_a4b542355c7e6a56f7544cd68583044d.svg) | 3,4,5,6-Tetrahydrobenzo[c]quinolizin-3-(4aH)-one | IC50 | 5130.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e2498e3793ac0dee92f1aa608c4d95a2.svg) | (1S,9Ar,11aS)-N-benzhydryl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 30.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_172811bba386979e302e406fce2ef6ba.svg) | (1S,9Ar,11aS)-N-[bis(4-chlorophenyl)methyl]-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 20.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_50f125b7b239d12fab21b88bb6b84494.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-1-(morpholine-4-carbonyl)-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridin-7-one | Ki | 2200.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_d3ff04536d567f15e1dda3ec2f51794a.svg) | 7-Bromo-9,10-dihydrophenanthrene-2-carboxylic Acid | IC50 | 26.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_d3ff04536d567f15e1dda3ec2f51794a.svg) | 7-Bromo-9,10-dihydrophenanthrene-2-carboxylic Acid | Ki | 26.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_518ca09334ce9cf1bf2b8852181e0b79.svg) | 8-Methyl-1,2,5,6-tetrahydro-3H-benzo[c]quinolizine-3-one | IC50 | 376.0 [1], 380.19 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_77c9cf130c1bfef5c7374c53ea86d8c6.svg) | 4-Methyl-1,2,5,6-tetrahydro pyrido[1,2-a]quinolin-3-one | IC50 | 185.0 [1], 186.21 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_3f44670a2755f4c79e63c9320a803715.svg) | Ethyl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 218.78 [1], 221.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_b0fae0f655ee576d7575ae8cbddd090b.svg) | Phenyl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 933.25 [1], 942.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_985c459fcacc571c82757fb8eb73c067.svg) | Methyl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 117.0 [1], 117.49 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_76812fb8ad49dfc5c8b37b89a26d4393.svg) | Tert-butyl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_1b265f4d098c3f71a4de3f27102f0b3b.svg) | (4-Methylphenyl) 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 102.0 [1], 1047.13 [2], 1050.0 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_23f1f1f4e55522a59855c0bb972fbe1f.svg) | (3-Methoxycarbonylphenyl) 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 954.99 [1], 965.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_65f55928cfa2927c450800a5a91ffcf2.svg) | (4-Tert-butylphenyl) 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 560.0 [1], 562.34 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_47e4bce3da262af21f7d24278edbab68.svg) | Propan-2-yl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 724.44 [1], 731.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_61bb0452b03cb50dab99c7ad2f9a4707.svg) | (4-Methoxycarbonylphenyl) 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 120.23 [1], 121.0 [2], 129.0 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_7bdd5b51315fb961aee71135b26ffc59.svg) | Benzyl 4-methyl-3-oxo-1,2,5,6-tetrahydrobenzo[c]quinolizine-8-carboxylate | IC50 | 96.8 [1], 97.0 [2], 97.72 [3] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_5e7aa726c41564f8012401ec1e3e5a8f.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-1-(3-methylbutanoyl)-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridin-7-one | Ki | 9.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_67c5f095b2af683cbd24ea5f0344229d.svg) | (1S,9Ar,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 820.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_1727b57fc44584163ee9b41516b87b39.svg) | 4-[3-[3-[Bis[4-(2-methylpropyl)phenyl]methylamino]benzoyl]indol-1-yl]butanoic acid | IC50 | 3.0 [1], 38.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_8310c238b0bb8d8452962d1e8cc940a8.svg) | 5-(Benzyloxy)-1H-indole-2-carboxylic acid | Ki | 2500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_eefc3c67b02ab25bc3f34d25ee870ded.svg) | 4-Methyl-1,4,4a,5,6,10b-hexahydro-2H-benzo[f]quinolin-3-one | IC50 | 560.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_0777664fac2ccbb25085b1430765152c.svg) | 2-Adamantyl (1S,3aS,3bS,9aR,9bS,11aS)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxylate | Ki | 6.9 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_cb7ebeb1bc08996769e93dd5c0606cf5.svg) | (10R,13S,17S)-N-Tert-butyl-4-chloro-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-17-carboxamide | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_d73cff9ddd8a635b4210db225b807ced.svg) | 8-Chloro-1,2,5,6-tetrahydrobenzo[f]quinolin-3(4H)-one | IC50 | 460.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_785f9e833bdd6e3250a28283cfa0d504.svg) | 1,4,5,6-Tetrahydro-2H-benzo[f]quinolin-3-one | IC50 | 6500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_8921c3149746255289db9feb0c320d40.svg) | (1S,9Ar,11aS)-6-chloro-N-(4-chlorophenyl)-N-cyclopentyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 0.6 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_029bd0bda3c797f672bbd56754998457.svg) | (1S,9Ar,11aS)-N-(4-chlorophenyl)-N-cyclopentyl-6,9a,11a-trimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 0.3 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_a119680c6eb4f839841a1cf8f15d5030.svg) | (10Br)-8-chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | IC50 | 17.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_a119680c6eb4f839841a1cf8f15d5030.svg) | (10Br)-8-chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | Ki | 9.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_db55b594e74653c0530f58a4ea3e3f06.svg) | (10R,13S,17S)-4-Bromo-N-tert-butyl-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-17-carboxamide | IC50 | 981.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_0b045a59721fad33cb970435c757adda.svg) | (10R,13S,17S)-N-Tert-butyl-10,13-dimethyl-3-oxo-4-sulfanyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-17-carboxamide | IC50 | 709.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_3c5cb79e14debdeaaa872ae0be1ccb61.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-7-oxo-N-phenyl-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 240.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_08c1d229fb2e33a1f1a9d68b8c73c9ec.svg) | (1S,9Ar,11aS)-N-(3,5-ditert-butylphenyl)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 8.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_70cc85eef6c51a77e69953f7984aa835.svg) | CID 44275674 | Ki | 8.8 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_c34e3d6c3fd38281e0156ed240a95f3b.svg) | (4Ar,10bR)-4,10b-dimethyl-8-[(E)-2-phenylethenyl]-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | IC50 | 23.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_098b5dfa2def75746f3ffd15aaec8fbc.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-7-oxo-N',N'-diphenyl-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carbohydrazide | Ki | 14.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_23e8ae8d4df93f54fc1118b917b329a8.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-7-oxo-N-trityl-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 8.2 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_9be949a89895730ecb9bee207a69dd76.svg) | (1S,9Ar,11aS)-N,N-diethyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 750.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_3f0ce34a4295c97876116bdf139a6b47.svg) | (1S,9Ar,11aS)-N-(dicyclohexylmethyl)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 20.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_6150a75fb6e96d88d59343f8b0e3a8ab.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-1-(piperazine-1-carbonyl)-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridin-7-one | Ki | 8600.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_50985d406569c98a25c4abdbf30ddba2.svg) | (1S,9Ar,11aS)-9a,11a-dimethyl-1-(thiomorpholine-4-carbonyl)-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridin-7-one | Ki | 570.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_b7fd9d4c63bf37ba612b5f9e3b91ca90.svg) | (1S,9Ar,11aS)-N-methoxy-N,9a,11a-trimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 2300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_14df701b5cc879ab4cf2e5f4920471b6.svg) | (1S,9Ar,11aS)-N-[bis(4-fluorophenyl)methyl]-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 20.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_5e7230001afa12962ebc67007abe0991.svg) | (1S,9Ar,11aS)-N-(1-adamantyl)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | Ki | 11.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_5ea4de00683d2d7e852df4472e71709c.svg) | (9Ar,11aS)-N-benzhydryl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,8,9,9b,10,11-dodecahydrocyclopenta[i]phenanthridine-1-carboxamide | IC50 | 186.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_d602934269b8b0e199941e89276d70ef.svg) | (4As)-7-chloro-4a-methyl-4,9-dihydro-3H-phenanthrene-2-carboxylic acid | Ki | 1200.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_daca2e6f7b9a98ed21b392930d76f6fc.svg) | (10Br)-8-chloro-4,10b-dimethyl-1,2,5,6-tetrahydrophenanthridin-3-one | Ki | 920.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_f6034fadd2294e19ffb95dba900d085c.svg) | 8-Chloro-4-methyl-1,4,4a,5,6,10b-hexahydro-2H-benzo[f]quinolin-3-one | IC50 | 41.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_f6034fadd2294e19ffb95dba900d085c.svg) | 8-Chloro-4-methyl-1,4,4a,5,6,10b-hexahydro-2H-benzo[f]quinolin-3-one | Ki | 15.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_e5ae5b0ffa963d5a1f7f6fbed56e1bd5.svg) | 8-Bromo-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 8.1 [1], 8.13 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_8b7ca5b3f398339d06f79dbc32fa2430.svg) | 8-Methoxy-4-methyl-1,2,5,6-tetrahydro-pyrido[1,2-a]quinolin-3-one | IC50 | 178.0 [1], 181.97 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_590fea9234d9dcf74a0a615b1202289b.svg) | 4-Methyl-8-vinyl-1,2,5,6-tetrahydro-pyrido[1,2-a]quinolin-3-one | IC50 | 21.38 [1], 21.6 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_58c865015792b30611451aee20b0789a.svg) | 4-Methyl-8-thiophen-2-yl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 79.0 [1], 79.43 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_cd52eb0f2d1156552be82b3a0917ceac.svg) | 4-Methyl-8-[(Z)-2-phenylethenyl]-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 14.13 [1], 14.2 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_8573187b526fcc5f0a0005f21f1d5358.svg) | 4-Methyl-8-phenyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 128.0 [1], 128.82 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_fc7272c66f07922483ced6daa2752d06.svg) | 4-Methyl-8-(2-phenylethynyl)-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 8.71 [1], 8.75 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_49f4485c29818def05d123c5df058b17.svg) | 8-[(2-Chlorophenyl)methoxy]-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 194.0 [1], 194.98 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_5724e05df46bae0e19da97d35a53f4c6.svg) | 4-Methyl-8-phenylmethoxy-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 111.0 [1], 112.2 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_10dfff142a92c9cfbcb50271e8c8a485.svg) | 8-[[2,5-Bis(trifluoromethyl)phenyl]methoxy]-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 389.05 [1], 393.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_9e430dd5edb68db71b984c95bef38717.svg) | 8-[(4-Chlorophenyl)methoxy]-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 92.9 [1], 93.33 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_6528c607e5d1e1c162321a3182c35bb7.svg) | 8-[(3-Chlorophenyl)methoxy]-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 93.0 [1], 93.33 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_c37312c4a74d3a9c18429aa61889b5fe.svg) | 4-Methyl-8-[[4-(trifluoromethyl)phenyl]methoxy]-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 83.18 [1], 83.7 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_a59d015078cecc801d17f75e3b55552b.svg) | 8-[[2,4-Bis(trifluoromethyl)phenyl]methoxy]-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 147.91 [1], 149.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_710fc33b206985bc1ddce12a1f287380.svg) | 4-Methyl-8-[(E)-2-phenylethenyl]-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 380.0 [1], 380.19 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_2674461fdc6f30e3d2c3ef403c84b12c.svg) | 8-(Furan-2-yl)-4-methyl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 131.83 [1], 133.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_b0f1b8d4d9a76540ad8616d5864e00c5.svg) | 4-Methyl-8-pyridin-3-yl-1,2,5,6-tetrahydrobenzo[f]quinolizin-3-one | IC50 | 169.82 [1], 170.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_90a47fb1b4feccc497592c7de914541a.svg) | 8-Ethyl-4-methyl-1,2,5,6-tetrahydro-pyrido[1,2-a]quinolin-3-one | IC50 | 14.0 [1], 14.13 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_0c23196481157be664ac647ecb8a09ad.svg) | (R)-8-Chloro-4,10b-dimethyl-1,4,6,10b-tetrahydro-2H-benzo[f]quinolin-3-one | IC50 | 120.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_0c23196481157be664ac647ecb8a09ad.svg) | (R)-8-Chloro-4,10b-dimethyl-1,4,6,10b-tetrahydro-2H-benzo[f]quinolin-3-one | Ki | 180.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_901f253aeb68e0b35c1e99405064a0a1.svg) | 17-[(2E)-2-Hydroxyiminoethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one | IC50 | 1950.0 [1], 2440.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_58536bc2f132963c498820ef43613fbe.svg) | (17S)-17-[(Z)-N-Hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one | IC50 | 1630.0 [1], 1770.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_6b3a66638582f5c4c5682e4d1dae8c62.svg) | 17-[(2E)-2-Hydroxyiminopropyl]-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,6-dione | IC50 | 900.0 [1], 2900.0 [2] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_af8da1533fc67f80cd27319c45dbd1b4.svg) | 8-Chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | IC50 | 32.36 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_af8da1533fc67f80cd27319c45dbd1b4.svg) | 8-Chloro-4,10b-dimethyl-2,4a,5,6-tetrahydro-1H-benzo[f]quinolin-3-one | Ki | 20.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_7b252691e9e16919140f0ce253b7b6a6.svg) | (10R,13S)-17-(Benzimidazol-1-yl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-3-one | IC50 | 770.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_afc440ebfbf37e24cd454276c95b1009.svg) | 17-(N-t-Butylcarboxamide)estra-1,3,5(10)-triene-3-carboxylic acid | Ki | 1600.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_83f3f061378dbf2a5f2492907f2e6763.svg) | 6-(Benzyloxy)-5-methoxy-1H-indole-2-carboxylic acid | Ki | 460.0 [1] |
![](https://images.aatbio.com/dataset/ic50/steroid-5-alpha-reductase-1_659f5e8163affc9fb6cbbf1418695dbe.svg) | 4-(Benzyloxy)-1H-indole-2-carboxylic acid | Ki | 2500.0 [1] |