N-[(2S)-1-[[(2S,3S)-5-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-5-oxo-1-[(3-thiophen-3-ylphenyl)methoxy]pentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]pyridine-2-carboxamide
N-[(1S)-1-[[(1S,2S)-4-[[(1S)-2-[[(1S)-1-carbamoyl-3-methyl-butyl]amino]-1-methyl-2-oxo-ethyl]amino]-2-hydroxy-4-oxo-1-[[3-(3-thienyl)phenyl]methoxymethyl]butyl]carbamoyl]-2-methyl-propyl]pyridine-2-carboxamide
N-[(1S)-1-[[[(1S,2S)-4-[[(1S)-2-[[(1S)-1-carbamoyl-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-4-oxo-1-[[3-(3-thienyl)phenyl]methoxymethyl]butyl]amino]-oxomethyl]-2-methylpropyl]-2-pyridinecarboxamide
N-[(1S)-1-[[(1S,2S)-4-[[(1S)-2-[[(1S)-1-carbamoyl-3-methyl-butyl]amino]-2-keto-1-methyl-ethyl]amino]-2-hydroxy-4-keto-1-[[3-(3-thienyl)benzyl]oxymethyl]butyl]carbamoyl]-2-methyl-propyl]picolinamide
N-[(2S)-1-[[(2S,3S)-5-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxo-pentan-2-yl]amino]-1-oxo-propan-2-yl]amino]-3-hydroxy-5-oxo-1-[(3-thiophen-3-ylphenyl)methoxy]pentan-2-yl]amino]-3-methyl-1-oxo-butan-2-yl]pyridine-2-carboxamide