![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_ca82d64a97246796dd3f19a732071e7d.svg) | (2R)-5-(Diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide | Ki | 12.0 [1], 18.0 [2] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_42b0411072476a5e9abf27a47e814c53.svg) | (2S)-2-[[(2S)-1-[(2S)-5-Amino-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-amino-3-(4-hydroxyphenyl)propanoyl]-methylamino]-4-methylpentanoyl]amino]-3-phenylpropanoyl]amino]-5-oxopentanoyl]pyrrolidine-2-carbonyl]amino]-N-[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pentanediamide | Ki | 3.85 [1], 4.0 [2] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_1c0dae916d5cac12b346ad2c093fd99a.svg) | Kisspeptin-10 | IC50 | 4.7 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_06f21cfd2a0ca9e1f6e09014d5766043.svg) | 1-Adamantanecarbonyl-RF-NH2 | Ki | 22.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8b883f8595c80105938d01ef0866acbd.svg) | N-[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-Amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]-4-fluorobenzamide | IC50 | 160.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8f156f7976bb65d829ccfee9bada0bc2.svg) | H-Val-pro-asn-leu-pro-gln-arg-phe-NH2 | Ki | 3.66 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_edf0a95563e3dc48f8d8c6a5c0811057.svg) | Ethyl 2-[[N'-[(4R)-4-[(2,2-diphenylacetyl)amino]-5-[(4-hydroxyphenyl)methylamino]-5-oxopentyl]carbamimidoyl]carbamoylamino]acetate | Ki | 1100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_9dc539e0a3aaa0349c3c0f9894bd9010.svg) | N-[(2S)-1-[[(E,4R)-4-[[(2S)-1-[[(2S)-1-Amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]carbamoyl]-6-methylhept-2-enyl]amino]-1-oxo-3-phenylpropan-2-yl]-4-fluorobenzamide | IC50 | 640.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_6d3287fdb9ac69a1205fc3ff56808c70.svg) | (2S)-2-Amino-N-[(4-anilino-1-benzylpiperidin-4-yl)methyl]-5-(diaminomethylideneamino)pentanamide | Ki | 487.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_c22f2dfdc9ba8467e5b8ac99556d52d1.svg) | 4-Anilino-1-benzyl-N-[2-(diaminomethylideneamino)ethyl]piperidine-4-carboxamide | Ki | 81.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_1b0ef6bc69852db4dfdfb1c08281c547.svg) | N-[[1-Benzyl-4-(naphthalen-1-ylmethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 112.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_029de4b656f14576f57f541d063b8f06.svg) | N-[(2S)-5-(1-Aminoethylideneamino)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]adamantane-1-carboxamide | Ki | 58.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_b0e2ee7f82a35b56574e8059e7f066f1.svg) | (2S)-2-Amino-N-[(4-anilino-1-methylpiperidin-4-yl)methyl]-5-(diaminomethylideneamino)pentanamide | Ki | 5000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_2a216abf1c8a9c7166654f702f0d0601.svg) | (2S)-2-Amino-N-[[4-anilino-1-(2-phenylethyl)piperidin-4-yl]methyl]-5-(diaminomethylideneamino)pentanamide | Ki | 2906.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_12d6e61875522cd1e539aba3e3374f26.svg) | (2S)-2-Amino-N-[[4-anilino-1-(naphthalen-2-ylmethyl)piperidin-4-yl]methyl]-5-(diaminomethylideneamino)pentanamide | Ki | 479.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_09e4b60f1df540a6f7652304c97092e2.svg) | 2-[(4-Anilino-1-methylpiperidin-4-yl)methyl]guanidine | Ki | 5000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_6018c0adfe09171579517203c9fd45eb.svg) | 2-[(4-Anilino-1-benzylpiperidin-4-yl)methyl]guanidine | Ki | 1880.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_69e1445cc9d2b5aa2d1f1dc6e7e1a9c3.svg) | 2-[[4-Anilino-1-(2-phenylethyl)piperidin-4-yl]methyl]guanidine | Ki | 2965.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8e82c2c820e8c0fc52bbfb51246d2e14.svg) | (2S)-2-Amino-N-[(1-benzylpiperidin-4-yl)methyl]-5-(diaminomethylideneamino)pentanamide | Ki | 5000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8d92470f0a080c0366210ae484a54e9e.svg) | N-[(4-Anilino-1-benzylpiperidin-4-yl)methyl]-3-(diaminomethylideneamino)propanamide | Ki | 441.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_01ef66ae0dc806965a127a4eefddbc61.svg) | Tert-butyl N-[2-[(4-anilino-1-benzylpiperidin-4-yl)methylamino]-2-oxoethyl]carbamate | Ki | 3429.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_5d475eb50415f9ad5c3f2bcd8182904d.svg) | Tert-butyl N-[N'-[4-[(4-anilino-1-benzylpiperidin-4-yl)methylamino]-4-oxobutyl]-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | Ki | 2692.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_b2157948ab6155446133ed6c3adbf8d7.svg) | Tert-butyl N-[N'-[5-[(4-anilino-1-benzylpiperidin-4-yl)methylamino]-5-oxopentyl]-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | Ki | 2454.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_daee94b57374f7bc9747664304d81b29.svg) | N-[(4-Anilino-1-benzylpiperidin-4-yl)methyl]-2-(diaminomethylideneamino)acetamide | Ki | 319.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_004a5a0e0bde7f9977ba0c9e8a120989.svg) | N-[[1-Benzyl-3-(benzylamino)piperidin-3-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 904.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8ac2e4fcb5489fba08d202713eb76785.svg) | N-[[1-Benzyl-4-(naphthalen-1-ylamino)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 94.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8ed921af141aa2a8c4ba91c5354ada3b.svg) | N-[[1-Benzyl-4-(3,5-dimethoxyanilino)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 114.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_e39727d886239b758851c1f4a4328d0b.svg) | N-[[1-Benzyl-4-(3-methoxyanilino)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 201.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_bc68e70a232a0706e649434a9691deb2.svg) | N-[[1-Benzyl-4-(3,4-dichloroanilino)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 191.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_a2e9235e328547f5094ec45b31fe9ce1.svg) | N-[(1-Benzyl-4-phenylpiperidin-4-yl)methyl]-2-(diaminomethylideneamino)acetamide | Ki | 511.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_5529c481b1c4eeae101d42ccda0e2abb.svg) | 2-(Diaminomethylideneamino)-N-[(1,4-dibenzylpiperidin-4-yl)methyl]acetamide | Ki | 417.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_dbc037265eabef8a5f771609332ce3a4.svg) | N-[[1-Benzyl-4-(2-phenylethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 151.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_bedd29d13e722f16e366ace3c4753898.svg) | N-[(4-Anilinopiperidin-4-yl)methyl]-2-(diaminomethylideneamino)acetamide | Ki | 15085.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_d4d7dd6572aca9dd191e6c1f6fd1a0f1.svg) | N-[[4-Anilino-1-(cyclohexylmethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 1638.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_9e393288d4e1b3ac190b82b0453216df.svg) | N-[[4-Anilino-1-(2-phenylethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 1057.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_9c0bde1f01483cbd145ae5ff80201d57.svg) | N-[[4-Anilino-1-(naphthalen-1-ylmethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 538.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_a8908623c839200d2b366c19c95f42f2.svg) | N-[[4-Anilino-1-(naphthalen-2-ylmethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 141.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_15b1c052ae92f1edf58774be14d7fc3b.svg) | N-[[4-Anilino-1-[(4-bromophenyl)methyl]piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 112.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8a3157e687c299448ec17d86b6d9b9b3.svg) | Methyl 4-[[4-anilino-4-[[[2-(diaminomethylideneamino)acetyl]amino]methyl]piperidin-1-yl]methyl]benzoate | Ki | 340.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_8ab9a992805e6387d83360b88618af2e.svg) | N-[[1-Benzyl-4-[(3,4-dichlorophenyl)methyl]piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 432.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_dab622f401a668d48a8313b88d8d3805.svg) | N-[[1-Benzyl-4-(naphthalen-2-ylmethyl)piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 316.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_2dbcaa269ddda2241369f0116e4f68c8.svg) | N-[[1-Benzyl-4-[(4-phenylphenyl)methyl]piperidin-4-yl]methyl]-2-(diaminomethylideneamino)acetamide | Ki | 296.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_55420e69f3166250d421bf4cea9f0dae.svg) | (2R)-5-[[Amino-[(1-methyltriazol-4-yl)methylcarbamoylamino]methylidene]amino]-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide;2,2,2-trifluoroacetic acid | Ki | 630.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_3a9698339118e88164aa2202caf7fa41.svg) | (2R)-5-[[Amino-[2-(propanoylamino)ethylcarbamoylamino]methylidene]amino]-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide;2,2,2-trifluoroacetic acid | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_3e419a082230778fb78d0f1362a1be62.svg) | Tert-butyl N-[N'-[4-[(4-anilino-1-benzylpiperidin-4-yl)methylcarbamoyl]phenyl]-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | Ki | 1966.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_91c2ce69558d612684bbe13607310b04.svg) | Tert-butyl N-[N'-[3-[(4-anilino-1-benzylpiperidin-4-yl)methylcarbamoyl]phenyl]-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | Ki | 1623.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_839b3e884ebb6ccc7157611c3f0395e2.svg) | Tert-butyl N-[N'-[4-[2-[(4-anilino-1-benzylpiperidin-4-yl)methylamino]-2-oxoethyl]phenyl]-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | Ki | 2348.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_63c05aa86f2cf07fcf62510a254ab7a4.svg) | (2S)-2-[[(2S)-2-[[(2S)-5-Amino-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-5-oxopentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-phenylpropanoic acid | IC50 | 1.9 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_e8b33004dbbbf4bf23ecad6d04d68e9a.svg) | (2R)-N-[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]pentanamide | Ki | 15.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_9898ba71c8ad96234f446f5c9d433e7c.svg) | (2R)-N-[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[(2-phenylacetyl)amino]pentanamide | Ki | 35.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_2d6a5059315375a6891bcc13db78165f.svg) | N-[(2R)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]adamantane-1-carboxamide | Ki | 29.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_126734ae55420fb68a2d2182cf78b538.svg) | N-[(2S)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]adamantane-1-carboxamide | Ki | 114.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_ecc5299b6dec64332824dd3be8ca7d36.svg) | N-[(2R)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-3-phenylbenzamide | Ki | 110.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_653a8ed394e651a3a9d76b96db251ed3.svg) | N-[(2R)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-4-phenylbenzamide | Ki | 2.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_396f3fcac217cbe196a14e65b0c14de2.svg) | N-[(2R)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-4-phenylbenzamide | Ki | 167.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_c646f48c646b2ab9b7ad0818af6ee8b6.svg) | (2R)-N-[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[[(E)-3-phenylprop-2-enoyl]amino]pentanamide | Ki | 0.8 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_578a458dea8ab3ea55647c90cbaaec97.svg) | (2R)-N-[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[[(E)-3-phenylprop-2-enoyl]amino]pentanamide | Ki | 84.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_119bb59bcaac0e986e1a2c65c7c23875.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]quinoline-2-carboxamide | Ki | 121.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_6f1573b7e77235c6fb9d8e4ff76d47de.svg) | N-[(2R)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-3-phenylbenzamide | Ki | 6.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_a6c3fd2d2a230ad0b85ffcf84a19cad6.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-1H-indole-6-carboxamide | Ki | 378.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_1af32fd4d77b0fea98c250e18d7b2689.svg) | (2R)-N-[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]pentanamide | Ki | 10.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_5dfd498d2280f30aa6085ec889b4ac3f.svg) | N-[(2R)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-phenylbenzamide | Ki | 5.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_cce95e06dcc37776cc569b14768d3b6c.svg) | N-[(2R)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]benzamide | Ki | 198.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_a467f05189792a3f7c53068e8b4dc474.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]naphthalene-1-carboxamide | Ki | 87.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_f5fe6399c4b80ce7df9a293acaa22b6a.svg) | (2S)-N-[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-(3-phenothiazin-10-ylpropanoylamino)pentanamide | Ki | 0.9 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_f5f7c6bb367f355fda2ba87b1ac1fc5a.svg) | N-[(2R)-1-[[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]adamantane-1-carboxamide | Ki | 51.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_05e6976dc1078d78d624cb9b9f8ee75c.svg) | (2R)-N-[(2R)-1-Amino-1-oxo-3-phenylpropan-2-yl]-5-(diaminomethylideneamino)-2-[(2-phenylacetyl)amino]pentanamide | Ki | 273.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_1fc377a563a138f820ed1b18379447aa.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-3-methoxybenzamide | Ki | 106.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_6116188ac7636aa08cff66ed178ddacd.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-phenylbenzamide | Ki | 0.32 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_3ea74fd9824cc7d804ee993cdd872b4e.svg) | N-[(2R)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-phenylbenzamide | Ki | 2.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_ecaebc2fb34a915ed2d71120197c3908.svg) | N-[(2R)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]benzamide | Ki | 11.0 [1] |
![](https://images.aatbio.com/dataset/ic50/neuropeptide-ff-receptor-1_455e0204a5422007247cb5e60571831d.svg) | N-[(2S)-1-[[(2S)-1-Amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]benzamide | Ki | 23.0 [1] |