![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7f26992c615eb56e84817ef64741ae94.svg) | Sivelestat | IC50 | 44.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7f26992c615eb56e84817ef64741ae94.svg) | Sivelestat | Ki | 37.0 [1], 200.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_db8c3b70c06e72f5acde15366220df4a.svg) | Benzyl N-[(2S)-3-methyl-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]butan-2-yl]carbamate | Ki | 1.6 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9bf53512298dbf9d379f746ccbe8f881.svg) | 4-N-(4-Chlorophenyl)sulfonyl-1-N-[(2S)-3-methyl-1-oxo-1-[(2S)-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)carbamoyl]pyrrolidin-1-yl]butan-2-yl]benzene-1,4-dicarboxamide | IC50 | 34.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9bf53512298dbf9d379f746ccbe8f881.svg) | 4-N-(4-Chlorophenyl)sulfonyl-1-N-[(2S)-3-methyl-1-oxo-1-[(2S)-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)carbamoyl]pyrrolidin-1-yl]butan-2-yl]benzene-1,4-dicarboxamide | Ki | 0.2 [1], 0.5 [2], 3.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_f12db0fbb0570aa4b24e7cf93d0a26e8.svg) | GW311616 hydrochloride | IC50 | 22.0 [1], 350.0 [2], 670.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_f12db0fbb0570aa4b24e7cf93d0a26e8.svg) | GW311616 hydrochloride | Ki | 0.31 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_0a33d87dfa406b22fce093747725d7bb.svg) | (2S)-1-[(2S)-2-[(4-Methoxybenzoyl)amino]-3-methylbutanoyl]-N-[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]pyrrolidine-2-carboxamide | Ki | 1.3 [1], 1.9 [2], 3.1 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_e7ac24479ebdb54fe3a09e94c689c598.svg) | 2-[5-Amino-2-(4-fluorophenyl)-6-oxopyrimidin-1-yl]-N-(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)acetamide | Ki | 101.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_2d6734846fa460e6295dff503e85d124.svg) | Cbz-Val-Pro-Val-(2-benzoxazole) | Ki | 3.0 [1], 4.7 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_34d3337b8447f5273ab5068cd61f921e.svg) | Benzyl N-[2-oxo-1-[2-oxo-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)amino]ethyl]-6-phenylpyridin-3-yl]carbamate | Ki | 4.5 [1], 5.6 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_055da4cc7fb8dd27094ae563bc818217.svg) | (3Ar,6S,6aS)-4-methylsulfonyl-6-propan-2-yl-1-[2-(pyrrolidin-1-ylmethyl)-1,3-oxazole-4-carbonyl]-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | IC50 | 10.0 [1], 250.0 [2], 390.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_055da4cc7fb8dd27094ae563bc818217.svg) | (3Ar,6S,6aS)-4-methylsulfonyl-6-propan-2-yl-1-[2-(pyrrolidin-1-ylmethyl)-1,3-oxazole-4-carbonyl]-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | Ki | 0.16 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_fa8b0af22b8cc192d4606ef4d67bb314.svg) | 4-N-(4-Bromophenyl)sulfonyl-1-N-[3-methyl-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]butan-2-yl]benzene-1,4-dicarboxamide | IC50 | 38.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_fa8b0af22b8cc192d4606ef4d67bb314.svg) | 4-N-(4-Bromophenyl)sulfonyl-1-N-[3-methyl-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]butan-2-yl]benzene-1,4-dicarboxamide | Ki | 0.4 [1], 0.62 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_8a82199509d3ecefc0109bbded54c06a.svg) | 1,1-Dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2-benzothiazol-3-one | Ki | 15.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_91350b1546ffa9a826aaf8a534cabc6e.svg) | Freselestat | Ki | 12.0 [1], 12.16 [2], 12.2 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_264532b0928bff6833494daaea7c8b3d.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-[5-[(3-methylphenyl)methyl]-1,2,4-oxadiazol-3-yl]-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 0.49 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7998c5add498021e8764b2b5c7650ed2.svg) | Unii-X4edb9177R | Ki | 0.03 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_6b031c06535ce2d8363b2345f8d1577f.svg) | 2-(Diethylamino)-5,6,7,8-tetrahydro-4H-[1]benzothieno[2,3-d][1,3]oxazine-4-one | Ki | 12.59 [1], 13.0 [2], 16.22 [3], 16.3 [4] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_65ea8ef463c4d08c710f34e7c2193419.svg) | (1,1,3-Trioxo-4-propan-2-yl-1,2-benzothiazol-2-yl)methyl 2,6-dichlorobenzoate | Ki | 0.03 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_545a9fe078b95f20dfefb84bf38cf620.svg) | (3Ar,6S,6aS)-1-[1-(2,2-dimethylpropyl)azetidine-3-carbonyl]-4-methylsulfonyl-6-propan-2-yl-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | IC50 | 37.0 [1], 170.0 [2], 190.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_545a9fe078b95f20dfefb84bf38cf620.svg) | (3Ar,6S,6aS)-1-[1-(2,2-dimethylpropyl)azetidine-3-carbonyl]-4-methylsulfonyl-6-propan-2-yl-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | Ki | 1.73 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_a7045e85beed2390bc6c900189801cf5.svg) | (3Ar,6S,6aS)-1-[5-[(cyclopropylamino)methyl]pyrazine-2-carbonyl]-4-methylsulfonyl-6-propan-2-yl-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | IC50 | 11.0 [1], 150.0 [2], 260.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_a7045e85beed2390bc6c900189801cf5.svg) | (3Ar,6S,6aS)-1-[5-[(cyclopropylamino)methyl]pyrazine-2-carbonyl]-4-methylsulfonyl-6-propan-2-yl-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-5-one;hydrochloride | Ki | 0.01 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9db8e317c9ba46bc2f569ac279e16fd2.svg) | Boceprevir | IC50 | 10000.0 [1], 17000.0 [2], 100000.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_5c4cf58b98f38b9eb9945ec1bd1d1189.svg) | (2S)-N-[(1R)-1-(1,3-Benzodioxol-5-yl)butyl]-3,3-diethyl-2-[4-(4-methylpiperazine-1-carbonyl)phenoxy]-4-oxoazetidine-1-carboxamide | IC50 | 0.45 [1], 23.0 [2], 36.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7a932f80ef1d1d092a2e9a717e0b03df.svg) | 2-(Furan-2-yl)-4H-3,1-benzoxazin-4-one | IC50 | 5500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7a932f80ef1d1d092a2e9a717e0b03df.svg) | 2-(Furan-2-yl)-4H-3,1-benzoxazin-4-one | Ki | 1778.28 [1], 562341000000000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_185cecbf23914f6296a55d700b07f944.svg) | (2S)-1-[(2S)-3-Methyl-2-[[4-(morpholine-4-carbonyl)benzoyl]amino]butanoyl]-N-(5,5,6,6,6-pentafluoro-2-methyl-4-oxohexan-3-yl)pyrrolidine-2-carboxamide | Ki | 20.0 [1], 25.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_8ee35cbfa954b53c5a3dfab6aee907c2.svg) | N-(Methoxycarbonyl)-L-valyl-N-((1S)-3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl)-L-prolinamide | IC50 | 10.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_8ee35cbfa954b53c5a3dfab6aee907c2.svg) | N-(Methoxycarbonyl)-L-valyl-N-((1S)-3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl)-L-prolinamide | Ki | 13.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_82085cb5f9d753ada55becab0a75e612.svg) | Bentranil | IC50 | 17000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_82085cb5f9d753ada55becab0a75e612.svg) | Bentranil | Ki | 9549.93 [1], 104713000000000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c10435db59e05f163be641e029c2a438.svg) | Sivelestat sodium | IC50 | 44.0 [1], 50.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c10435db59e05f163be641e029c2a438.svg) | Sivelestat sodium | Ki | 200.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_44dd02d2ec93adf172e977bbf9012399.svg) | Benzyl N-[2-oxo-1-[2-oxo-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)amino]ethyl]pyridin-3-yl]carbamate | Ki | 280.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_96c0ce746e1f1387ca1bfb8dcbdcec2b.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-oxo-1-(1,3-thiazol-2-yl)butan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 270.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_209fd3c1711d700b5b284f42a0b8913b.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-(1-methylimidazol-2-yl)-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 80000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_1e66430adffd2f4f4e3522295bf2a448.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-oxo-1-pyridin-2-ylbutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 22000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c53bd08a7ef58ccc94a764b684864287.svg) | Benzyl N-[(2S)-1-[(2S)-2-[[(2S)-1-(1H-benzimidazol-2-yl)-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate | Ki | 5600.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_1656c4f206704028caedb18fd91d91ff.svg) | 2-[5-Amino-2-(4-fluorophenyl)-6-oxopyrimidin-1-yl]-N-[(2S)-1-(5-tert-butyl-1,3,4-oxadiazol-2-yl)-3-methyl-1-oxobutan-2-yl]acetamide | Ki | 6.38 [1], 6.4 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_dcb7b7735d8bbcb49b7f2df4c15bf360.svg) | 2-[5-Amino-2-(4-fluorophenyl)-6-oxopyrimidin-1-yl]-N-[(2S)-3-methyl-1-[5-[2-(3-methylphenyl)propan-2-yl]-1,3,4-oxadiazol-2-yl]-1-oxobutan-2-yl]acetamide | Ki | 1.37 [1], 1.4 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7de5f9afc4e1300bb81610042465647f.svg) | Pyridin-4-ylmethyl N-[2-oxo-1-[2-oxo-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)amino]ethyl]-6-phenylpyridin-3-yl]carbamate | Ki | 8.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_8782a509afe0faf0c577ab214aa0f80f.svg) | 2-[3-(2-Methyl-1-phenylpropan-2-yl)-2,4,8-trioxo-6-phenyl-1H-pyrido[3,4-d]pyrimidin-7-yl]-N-(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)acetamide | Ki | 0.93 [1], 0.95 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c6cf9d13b8b4724a352d5991b362cac9.svg) | 2-[5-Amino-2-(4-fluorophenyl)-6-oxopyrimidin-1-yl]-N-[(2S)-3-methyl-1-oxo-1-[5-(2-phenylpropan-2-yl)-1,3,4-oxadiazol-2-yl]butan-2-yl]acetamide | Ki | 0.52 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_6823cfd79c07a8b94f2911f99e444bfb.svg) | Benzyl N-[(2S)-1-[(2S)-2-[[(2S)-1-(1-benzofuran-2-yl)-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate | Ki | 3400.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_952d706722f63f3e76ef78048d321cc5.svg) | Freselestat, (S)- | Ki | 3.59 [1], 3.6 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_85f84e6c2a33df2314e55d17310e9737.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-(1-methylbenzimidazol-2-yl)-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 12000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_95dcf45a73be3e058036031093fef0e0.svg) | 2-[5-Amino-2-(4-fluorophenyl)-6-oxopyrimidin-1-yl]-N-[(2S)-3-methyl-1-[5-[(3-methylphenyl)methyl]-1,3,4-oxadiazol-2-yl]-1-oxobutan-2-yl]acetamide | Ki | 0.64 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_0651bb24ab0f42b9a6368794d9846a5e.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-(1,3-oxazol-2-yl)-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 28.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_08bd387940dd1514711e2278d62643b9.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(2S)-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 41.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_f95c42693126e3c452c2fd4738582a23.svg) | N-[(2S)-3-Methyl-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]butan-2-yl]morpholine-4-carboxamide | Ki | 190.0 [1], 195.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_42626c9cc05f4eb663c3d3933111d2f1.svg) | Benzyl N-[(2S)-3-methyl-1-[(2S)-2-[[(3S)-2-methyl-4-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamate | Ki | 8000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_23daea1d7ec151bd6ce1702fd2d984d7.svg) | 2-Isopropylamino-5-methyl-4H-3,1-benzoxazin-4-one | IC50 | 33.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_23daea1d7ec151bd6ce1702fd2d984d7.svg) | 2-Isopropylamino-5-methyl-4H-3,1-benzoxazin-4-one | Ki | 1.5 [1], 6.61e+17 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_27f4a5bf72d98e521d19530fd22563ed.svg) | Benzyl N-[(2S)-1-[(2S)-2-[[(2S)-1-(1,3-benzothiazol-2-yl)-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate | Ki | 25.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_37d3a4af3fbec09fe7de848c4d99392d.svg) | Benzyl (3aS,6R,6aR)-5-oxo-6-prop-2-enyl-2,3,3a,4,6,6a-hexahydropyrrolo[3,2-b]pyrrole-1-carboxylate | IC50 | 500.0 [1], 500000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_b8250864bcba1c50eed61aa0aabad1b8.svg) | Phenyl N-[(2S)-3-methyl-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]butan-2-yl]carbamate | Ki | 1.3 [1], 1.5 [2], 2.3 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_dd12ca924b5ffe06733cf544f519aaaf.svg) | Benzyl N-[(2S)-1-[2,3-dihydro-1H-inden-2-yl-[2-oxo-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)amino]ethyl]amino]-3-methyl-1-oxobutan-2-yl]carbamate | IC50 | 365.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_08d0adcf6f0ed289147daf889fdad302.svg) | Benzyl (3aS,6R,6aR)-4-methylsulfonyl-5-oxo-6-prop-2-enyl-3,3a,6,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrole-1-carboxylate | IC50 | 0.05 [1], 56.0 [2], 370.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_03ba5c7a686832e61058f0fda0db1969.svg) | 3,1-Benzoxazin-4-one, 2-diethylamino- | Ki | 302.0 [1], 310.0 [2], 2691530000000000.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_72a4e59b16d95f37c6118696947dd4bf.svg) | 4-N-(4-Chlorophenyl)sulfonyl-1-N-[(2S)-1-[2,3-dihydro-1H-inden-2-yl-[2-oxo-2-[(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)amino]ethyl]amino]-3-methyl-1-oxobutan-2-yl]benzene-1,4-dicarboxamide | IC50 | 84.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_40d477515199b040ece48e5f51b3ddf8.svg) | 2-[[(2,6-Dichlorobenzoyl)oxy]methyl]-3-oxo-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide | Ki | 2.0 [1], 2.7 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_fe43d5dc01003245298c515668ca9fa7.svg) | Methyl 4-oxo-4-[[(2S)-1-oxo-1-[[(2S)-1-oxo-1-[(2S)-2-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]carbamoyl]pyrrolidin-1-yl]propan-2-yl]amino]propan-2-yl]amino]butanoate | Ki | 7.0 [1], 14.0 [2], 92.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c5fe27732cb1b6e49ddcfe65606dd4fd.svg) | (2S,3S)-N-[(1S)-1-[[3-(Butylamino)-3-oxopropyl]-dihydroxysilyl]-3-methylbutyl]-3-methyl-2-[(2-naphthalen-2-ylacetyl)amino]pentanamide | IC50 | 300.0 [1], 18000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_c5fe27732cb1b6e49ddcfe65606dd4fd.svg) | (2S,3S)-N-[(1S)-1-[[3-(Butylamino)-3-oxopropyl]-dihydroxysilyl]-3-methylbutyl]-3-methyl-2-[(2-naphthalen-2-ylacetyl)amino]pentanamide | Ki | 3500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_befb2ef44b747804a8d81772df9fa236.svg) | 4-[(4R)-2,5-Dioxo-1-[3-(trifluoromethyl)phenyl]-3,4,6,7-tetrahydrocyclopenta[d]pyrimidin-4-yl]benzonitrile | IC50 | 11.5 [1], 22.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9ff8d83a940a254d71d4a4cf270bde0d.svg) | 4-[(4S)-3-(Cyanomethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]-3-methylsulfonylbenzonitrile | IC50 | 1.0 [1], 3.4 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_bab2bfc58804cc67b7759d59d0f5796c.svg) | (4S)-4-(4-Cyano-2-methylsulfonylphenyl)-N-methyl-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide | IC50 | 1.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_2c55f9d3790640ec68018b65ef4f01a9.svg) | 6-Methoxy-1,1-dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-4-propan-2-yl-1,2-benzothiazol-3-one | Ki | 0.27 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_a60740ddcbb3b09c85023f2917ebc877.svg) | (2S)-1-[(2S)-2-[[(2S)-2-[[5-(Dimethylamino)naphthalen-1-yl]sulfonylamino]propanoyl]amino]propanoyl]-N-[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]pyrrolidine-2-carboxamide | Ki | 6.3 [1], 10.0 [2], 110.0 [3] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_53b09fa057fb8d10d56a8ba0eab6d92f.svg) | 4-Ethyl-1,1-dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2-benzothiazol-3-one | Ki | 2.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_754862d675f8145cd8fd3a1b2d2a6040.svg) | 1,1-Dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-4-propyl-1,2-benzothiazol-3-one | Ki | 0.7 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_d51b37bdc26fe0992ea9b2dddf2dae1a.svg) | 4-Methoxy-1,1-dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2-benzothiazol-3-one | Ki | 13.6 [1], 14.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_342d24ab1dc0b7443da4f89338d71161.svg) | 1,1-Dioxo-4-pentan-3-yl-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2-benzothiazol-3-one | Ki | 60.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_b51ea7aeda77c75e63197bf1878209e6.svg) | 4-Butan-2-yl-1,1-dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2-benzothiazol-3-one | Ki | 0.6 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_44182208399ad2693041a50d21b022fe.svg) | 1,1-Dioxo-2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-4-propan-2-yl-1,2-benzothiazol-3-one | Ki | 0.3 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_2016e1fb48c552930d228a3e7f6e1433.svg) | Quercetin | IC50 | 14300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_2016e1fb48c552930d228a3e7f6e1433.svg) | Quercetin | Ki | 11900.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_192433eae0678b1ee1d6c12cf43d94ca.svg) | Phenylmethylsulfonyl fluoride | IC50 | 52161.7 [1], 95219.3 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_a2cf57bd6f8c46fcf64697efa5bb4d5b.svg) | Apigenin | IC50 | 46100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_a2cf57bd6f8c46fcf64697efa5bb4d5b.svg) | Apigenin | Ki | 49900.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_ae75139455e150d724bbd6242680ee8e.svg) | Luteolin | IC50 | 12700.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_ae75139455e150d724bbd6242680ee8e.svg) | Luteolin | Ki | 10100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_96b6a8dee84b99abb31a4148776f757c.svg) | Telaprevir | IC50 | 680.0 [1], 8000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_01ded25ce55f7c2efd4d3cfabafbae3b.svg) | 3,4-Dichloroisocoumarin | IC50 | 100.0 [1], 3000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_2e99937bd865c56b96f745c124a706b7.svg) | (2S)-1-[(6R,7S)-3-(Acetyloxymethyl)-7-methoxy-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]pyrrolidine-2-carboxylic acid | Ki | 2.2 [1], 1700.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_3cd54fb8462471dd4aedecfafb83e677.svg) | Alvelestat | IC50 | 12.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_3cd54fb8462471dd4aedecfafb83e677.svg) | Alvelestat | Ki | 12.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7371f6cef100e1292c6623d7d9f2236f.svg) | Nymphaeol A | IC50 | 22800.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_7371f6cef100e1292c6623d7d9f2236f.svg) | Nymphaeol A | Ki | 15700.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_801911a6d1f097db29401be9cb7cee8a.svg) | (1R,21S,24S)-21-Tert-butyl-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-16,16-dimethyl-3,19,22-trioxo-2,18-dioxa-4,20,23-triazatetracyclo[21.2.1.14,7.06,11]heptacosa-6(11),7,9-triene-24-carboxamide | IC50 | 10000.0 [1], 100000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9fdaf65cd2c11df35df1de29d2fbb438.svg) | Midesteine | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_9fdaf65cd2c11df35df1de29d2fbb438.svg) | Midesteine | Ki | 1400.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_26c79a7730781c7925955a55aaab2e06.svg) | 3'-O-Methyldiplacone | IC50 | 7800.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_26c79a7730781c7925955a55aaab2e06.svg) | 3'-O-Methyldiplacone | Ki | 4300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_bce42bdfcaa60665eaa1c15cd2323f80.svg) | N-[(1S,15S,18S,21Z,24S,27R,29S,34S,37S)-29-Benzyl-21-ethylidene-5,6,27-trihydroxy-31,37-dimethyl-10,16,19,22,30,32,35,38-octaoxo-34-propan-2-yl-36-oxa-9,11,17,20,23,28,31,33-octazatetracyclo[16.13.6.124,28.03,8]octatriaconta-3,5,7-trien-15-yl]-2-methylpropanamide | IC50 | 180.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_bce42bdfcaa60665eaa1c15cd2323f80.svg) | N-[(1S,15S,18S,21Z,24S,27R,29S,34S,37S)-29-Benzyl-21-ethylidene-5,6,27-trihydroxy-31,37-dimethyl-10,16,19,22,30,32,35,38-octaoxo-34-propan-2-yl-36-oxa-9,11,17,20,23,28,31,33-octazatetracyclo[16.13.6.124,28.03,8]octatriaconta-3,5,7-trien-15-yl]-2-methylpropanamide | Ki | 12.0 [1] |
![](https://images.aatbio.com/dataset/ic50/leukocyte-elastase_fa1e2e92fa50b1e1046d298c9b356413.svg) | Tanariflavanone D | IC50 | 15400.0 [1] |