(4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-2,4-dihydro-1H-3,1-benzoxazin-2-one

[1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl] 4-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethylamino]-4-oxobutanoate

[5-amino-1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-1-oxopentan-2-yl] 4-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethylamino]-4-oxobutanoate

N'-[(2S)-1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]butanediamide

N'-[(2S)-1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]butanediamide

N'-(4-chlorophenyl)-N-[1-[2-[5-(diaminomethylideneamino)pentanoylamino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

N'-[(2S)-1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethyl]butanediamide

N'-(4-chlorophenyl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(4-chlorophenyl)-N-[1-[2-[[(2S)-2-(diaminomethylideneamino)-6-[[2-(diaminomethylideneamino)acetyl]amino]hexanoyl]amino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

[5-amino-1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-1-oxopentan-2-yl] 4-(hexadecylamino)-4-oxobutanoate

N-[1-[2-[[(2S)-2,6-bis(diaminomethylideneamino)hexanoyl]amino]ethyl]-1-azaspiro[5.5]undecan-4-yl]-N'-(4-chlorophenyl)oxamide

N'-(4-chlorophenyl)-N-[1-[2-[[(2S)-2-(diaminomethylideneamino)-6-[5-(diaminomethylideneamino)pentanoylamino]hexanoyl]amino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

N'-(4-chlorophenyl)-N-[1-[2-[[(2S)-2-(diaminomethylideneamino)-6-[8-(diaminomethylideneamino)octanoylamino]hexanoyl]amino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

N-(1-azaspiro[5.5]undecan-4-yl)-N'-(6-fluoropyridin-3-yl)oxamide

[1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-[(4-nitrophenyl)sulfonylamino]-1-oxopentan-2-yl] 4-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethylamino]-4-oxobutanoate

N'-(4-chlorophenyl)-N-[1-[2-[11-(diaminomethylideneamino)undecanoylamino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

(S)-N-(2-amino-1-(thiazol-2-yl)ethyl)-5-(4-chlorophenyl)-1H-pyrrole-2-carboxamide

N'-(4-chlorophenyl)-N-[1-[2-[[(2S)-2-(diaminomethylideneamino)-6-[11-(diaminomethylideneamino)undecanoylamino]hexanoyl]amino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

N'-(6-bromopyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N-(1-azaspiro[5.5]undecan-4-yl)-N'-(6-bromopyridin-3-yl)oxamide

[1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl] 4-(hexadecylamino)-4-oxobutanoate

N1-(4-chlorophenyl)-N2-(1-(2-(5-guanidinopentanamido)ethyl)-1-azaspiro[5.5]undecan-4-yl)oxalamide bis(2,2,2-trifluoroacetate)

N'-(6-fluoropyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(2-chloropyridin-4-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

(R)-N-(2-amino-1-(thiazol-2-yl)ethyl)-5-(4-chlorophenyl)-1H-pyrrole-2-carboxamide

[1-[2-[4-[[2-(4-chloroanilino)-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-5-[(4-nitrophenyl)sulfonylamino]-1-oxopentan-2-yl] 4-(hexadecylamino)-4-oxobutanoate

N'-(2-bromopyridin-4-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N-(2-aminoethyl)-5-(4-chloro-3-fluorophenyl)-1H-pyrrole-2-carboxamide;hydrochloride

N'-(6-chloropyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

5-(4-chloro-3-fluorophenyl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)-1H-pyrrole-2-carboxamide

5-(4-chloro-3-fluorophenyl)-N-piperidin-4-yl-1H-pyrrole-2-carboxamide

N1-((2S)-1-(2-(4-(2-(4-chlorophenylamino)-2-oxoacetamido)-1-azaspiro[5.5]undecan-1-yl)ethylamino)-5-guanidino-1-oxopentan-2-yl)-N4-(2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontan-37-yl)succinamide bis(2,2,2-trifluoroacetate)

(R)-N-(2-amino-1-(5-(hydroxymethyl)thiazol-2-yl)ethyl)-6-chloro-1H-indole-2-carboxamide

N'-(5,6-difluoropyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

(S)-N-(2-amino-1-(5-(hydroxymethyl)thiazol-2-yl)ethyl)-6-chloro-1H-indole-2-carboxamide

(S)-N-(1-(4-(hydroxymethyl)thiazol-2-yl)-2-(piperidin-4-yl)ethyl)-5-(4-(trifluoromethyl)phenyl)-1H-pyrrole-2-carboxamide

N-[4-[4-(hydroxymethyl)-1,3-thiazol-2-yl]piperidin-4-yl]-5-[4-(trifluoromethyl)phenyl]-1H-pyrrole-2-carboxamide

(R)-N-(1-(4-(hydroxymethyl)thiazol-2-yl)-2-(piperidin-4-yl)ethyl)-5-(4-(trifluoromethyl)phenyl)-1H-pyrrole-2-carboxamide

N-[(1S)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-4-(cyclohexylmethylamino)benzamide

N-[(1S)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-4-(cyclohexylmethoxy)benzamide

N'-[(1S)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-N-[(4-chloro-3-fluorophenyl)methyl]oxamide

N'-[(1R)-3-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]propyl]-N-(4-chlorophenyl)oxamide

N'-[(1R)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-N-[(4-chloro-3-fluorophenyl)methyl]oxamide

N-[(1R)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-4-(cyclohexylmethylamino)benzamide

N'-[(1S)-3-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]propyl]-N-(4-chlorophenyl)oxamide

N-[(1R)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-4-(cyclohexylmethoxy)benzamide

N-[(1S)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-2-[(4-chlorophenyl)methylamino]acetamide;dihydrochloride

N-[(1R)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-2-[(4-chlorophenyl)methylamino]acetamide;dihydrochloride

N-[(1S)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-2-[4-(cyclohexylmethoxy)phenyl]acetamide

N-[(1R)-2-amino-1-[5-(hydroxymethyl)-1,3-thiazol-2-yl]ethyl]-2-[4-(cyclohexylmethoxy)phenyl]acetamide

N'-(6-methoxypyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-[(1R)-2-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]ethyl]-N-(4-chlorophenyl)oxamide

N'-[(1S)-2-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]ethyl]-N-(4-chlorophenyl)oxamide

(S)-N-(2-amino-1-(5-(hydroxymethyl)thiazol-2-yl)ethyl)-5-cyclohexyl-1H-pyrrole-2-carboxamide

(R)-N-(2-amino-1-(5-(hydroxymethyl)thiazol-2-yl)ethyl)-5-cyclohexyl-1H-pyrrole-2-carboxamide

(R)-N-(2-amino-1-(5-(hydroxymethyl)-4-methylthiazol-2-yl)ethyl)-5-chloro-1H-indole-2-carboxamide

(S)-N-(2-amino-1-(5-(hydroxymethyl)-4-methylthiazol-2-yl)ethyl)-5-chloro-1H-indole-2-carboxamide

N'-(5-bromopyridin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N-(2,2,6,6-tetramethylpiperidin-4-yl)-N'-[5-(trifluoromethyl)pyridin-2-yl]oxamide

N-[[(1R)-2-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]ethyl]carbamoyl]-4-chlorobenzamide

N-[[(1S)-2-amino-1-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl]ethyl]carbamoyl]-4-chlorobenzamide

N1-(5-chloropyridin-3-yl)-N2-(1-(2-(5-guanidinopentanamido)ethyl)-1-azaspiro[5.5]undecan-4-yl)oxalamide tris(2,2,2-trifluoroacetate)

N'-(5-fluoropyridin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

(S)-N-(2-amino-1-(5-(hydroxymethyl)-4-methylthiazol-2-yl)ethyl)-1H-indole-2-carboxamide

(R)-N-(2-amino-1-(5-(hydroxymethyl)-4-methylthiazol-2-yl)ethyl)-1H-indole-2-carboxamide

N'-(5-chloropyridin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(2-fluoropyridin-4-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(5-iodopyridin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N1-(6-fluoropyridin-3-yl)-N2-(1-(2-(5-guanidinopentanamido)ethyl)-1-azaspiro[5.5]undecan-4-yl)oxalamide tris(2,2,2-trifluoroacetate)

N'-(2-chloropyridin-3-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(6-methylpyridin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-pyridin-3-yl-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-pyridin-4-yl-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide

N'-(4-chlorophenyl)-N-[1-[2-[8-(diaminomethylideneamino)octanoylamino]ethyl]-1-azaspiro[5.5]undecan-4-yl]oxamide

N-[2-[4-[[2-[(5-chloropyridin-2-yl)amino]acetyl]amino]piperidin-1-yl]ethyl]-5-(diaminomethylideneamino)pentanamide;2,2,2-trifluoroacetic acid

N'-(5-chloropyridin-2-yl)-N-[1-[2-[5-(diaminomethylideneamino)pentanoylamino]ethyl]piperidin-4-yl]oxamide;2,2,2-trifluoroacetic acid

N-[1-[2-[5-(diaminomethylideneamino)pentanoylamino]ethyl]-1-azaspiro[5.5]undecan-4-yl]-N'-(5-fluoropyridin-3-yl)oxamide;2,2,2-trifluoroacetic acid

N'-[(2S)-5-(diaminomethylideneamino)-1-[2-[4-[[2-[(6-fluoropyridin-3-yl)amino]-2-oxoacetyl]amino]-1-azaspiro[5.5]undecan-1-yl]ethylamino]-1-oxopentan-2-yl]-N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]butanediamide;2,2,2-trifluoroacetic acid