105655-58-1

L-Methioninamide,N-[1-oxo-2-[2-oxo-4-[(5-oxo-2-pyrrolidinyl)carbonyl]-3-(phenylmethyl)-1-piperazinyl]-3-phenylpropyl]glycyl-L-leucyl-,[3R-[1(S*),3R*,4(S*)]]-