英文别名6-cyano-1-hydroxy-7-methyl-5-oxo-3,5-dihydro-indolizine-2-carboxylic acid methyl ester; 6-Cyano-3,5-dihydro-1-hydroxy-7-methyl-5-oxo-2-indolizinecarboxylic Acid Methyl Ester; 2-Indolizinecarboxylic acid, 6-cyano-3,5-dihydro-1-hydroxy-7-methyl-5-oxo-, methyl ester; Methyl 6-cyano-3,5-dihydro-1-hydroxy-7-methyl-5-oxo-2-indolizinecarboxylate 
