methionine,enkephalinamide,etate
Methionine
139262-92-3L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-,2-(2-methoxyethoxy)ethyl ester
139262-89-8L-Methionine, N-[2-[(benzoylthio)methyl]-1-oxo-3-phenylpropyl]-,2-(2-chloroethoxy)ethyl ester