methyl ((R)-2-((tert-butoxycarbonyl)amino)-2-(4-chlorophenyl)acetyl)-L-alanyl-L-phenylalaninate

(S)-2-((S)-2-{(S)-2-[(S)-2-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-4-methyl-pentanoylamino]-3-methyl-butyrylamino}-propionylamino)-3-phenyl-propionic acid methyl ester

NH2-Val-Ala-Phe-COOMe

methyl (4-(2,2-dicyanovinyl)benzoyl)-L-alanyl-L-phenylalaninate

methyl (4-((E)-4,4-dicyano-3-(4-(dimethylamino)phenyl)buta-1,3-dien-1-yl)benzoyl)-L-alanyl-L-phenylalaninate