英文别名Ketorolac EP Impurity H; 1H-Pyrrolizine-1-carboxylic acid, 5-benzoyl-2,3-dihydro-, methyl ester; Ketorolac tromethamine intermediate 6 Impurity 7; 5-benzoyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid methyl ester; Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, racemic; Methyl (1RS)-5-Benzoyl-2,3-dihydro-; Ketorolac Tromethamine Impurity I; Ketorolac Impurity 11; 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid methyl ester; 1H-Pyrrolizine-1-carboxylic acid,5-benzoyl-2,3-dihydro-,methyl ester; methyl 5-benzoyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylate; methyl 5-benzoyl-1,2-dihydro-3H-pyrrol[1,2-a]pyrrole-1-carboxylate; (+/-)-ketorolac methyl ester 
