英文别名5-CARBOXYISATIN METHYL ESTER; Methyl 2,3-dioxo-1H-indoline-5-carboxylate; 1H-Indole-5-carboxylic acid, 2,3-dihydro-2,3-dioxo-, methyl ester; 2,3-Dioxo-2,3-dihydro-1H-indole-5-carboxylic acid methyl ester; Methyl 2,3-dihydro-2,3-dioxo-1H-indole-5-carboxylate; 2,3-dioxo-indoline-5-carboxylic acid methyl ester; 5-methyl-carboxylate-isatin; 2,3-Dioxo-indolin-5-carbonsaeure-methylester 
