(E)-(S)-4-[(S)-4-Methyl-2-((S)-3-methyl-2{(S)-2-[(5-methyl-isoxazole-3- carbonyl)-amino]-propionylamino}-butyrylamino)-pentanoylamino]-5-((S)-2- oxo-pyrrolidin-3-yl)-pent-2-enoic acid ethyl esterについたふせん (0)