40356-52-3

Z-PYR-ONP Z-L-Pyr-ONp Z-PYROGLUTAMIC ACID-ONP Z-L-PYROGLUTAMIC ACID 4-NITROPHENYL ESTER Z-L-pyroglutamic acid 4-nitrophenyl ester99% (S)-1-Benzyl 2-(4-nitrophenyl) 5-oxopyrrolidine-1,2-dicarboxylate (S)-N-alpha-Benzyloxycarbonyl-pyroglutamic acid p-nitrophenyl ester 1-O-benzyl 2-O-(4-nitrophenyl) (2S)-5-oxopyrrolidine-1,2-dicarboxylate (2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(4-nitrophenyl)1-benzyl ester 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 2-(4-nitrophenyl) 1-(phenylmethyl) ester, (2S)- 1,2-Pyrrolidinedicarboxylicacid, 5-oxo-, 2-(4-nitrophenyl) 1-(phenylmethyl) ester, (S)- (9CI)