489447-25-8

1-Pyrrolidinecarboxylic acid,2-[[[(3R,5S)-5-[[(3-amino-3-iminopropyl)amino]carbonyl]-1-[(phenylmethoxy)carbonyl]-3-pyrrolidinyl]amino]carbonyl]-4-[[[(2S,4R)-4-(formylamino)-1-[(phenylmethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]-,phenylmethyl ester, (2