(4S)-4-[(S)-2-(N-Morpholinosulfonyl-O-methyl-L-Tyr-amino)-4-pentenoylamino]-5-cyclohexyl-2,2-difluoro-3-oxo-N-(2-morpholinoethyl)pentanamide

(2S)-N-[(1S)-1-(Cyclohexylmethyl)-3,3-difluoro-4-[(2-morpholinoethyl)amino]-2,4-dioxobutyl]-2-[[O-methyl-N-(morpholinosulfonyl)-L-tyrosyl]amino]-4-pentenamide