Synonyms:
pyroglutamic acid benzyl ester ; benzyl 5-oxoprolinate ; einecs 262-291-2 ; 5-oxoproline phenylmethyl ester ; benzyl5-oxo-2-pyrrolidinecarboxylate ; (2s)-5-oxo-2α-pyrrolidinecarboxylic acid benzyl ester ; proline, 5-oxo-,phenylmethyl ester ; l-pyroglutamic acid benzyl ester