Synonyms:
z-l-pyroglutamic acid n-hydroxysuccinimide ester ; 1-pyrrolidinecarboxylic acid, 2-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-, phenylmethyl ester, (s)- ; z-pyr-osu ; (2s)-2-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylic acid benzyl ester ; z-pyroglutamic acid-osu ; (s)-1-benzyl 2-(2,5-dioxopyrrolidin-1-yl) 5-oxopyrrolidine-1,2-dicarboxylate ; (2s)-2-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylic acid phenylmethyl ester