(6S,9S,12S)-N-(2-aminoethyl)-12-benzyl-6-isopropyl-9-methyl-4,7,10,13-tetraoxo-4,5,6,7,8,9,10,11,12,13,14,15-dodecahydrofuro[2,3-l][1,4,7,10]tetraazacyclotetradecine-2-carboxamide 2,2,2-trifluoroacetate

(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