英文名称:L-Methioninamide,5-oxo-L-prolyl-(aS,3R)-2-oxo-a,3-bis(phenylmethyl)-1-piperazineacetyl-(aS,3R)-3-amino-a-(2-methylpropyl)-2-oxo-1-pyrrolidineacetyl-(9CI); 1-Piperazineacetamide,N-[1-[1-[[[1-(aminocarbonyl)-3-(methylthio)propyl]amino]carbonyl]-3-methylbutyl]-2-oxo-3-pyrrolidinyl]-2-oxo-4-[(5-oxo-2-pyrrolidinyl)carbonyl]-a,3-bis(phenylmethyl)-,[3R-[1[S*[1[S*(S*)],3R*]],3R*,4(S*)]]-; U 67202