D-Pyroglutamic acid �¢���¬�å´�: (R)-5-PYRROLIDONE-2-CARBOXYLIC ACID;(R)-(+)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-5-OXOPYRROLIDINE-2-CARBOXYLIC ACID;(R)-(+)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-(+)-2-PYRROLIDONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDONE-5-CARBOXYLIC ACID CASº�: 4042-36-8 ·����½: C5H7NO3 ·����¿: 129.11 EINECSº�: 223-735-0 Mol��¼þ: 4042-36-8.mol