英文别名1H-Indene-4-carboxylic acid, 2,3-dihydro-1-oxo-, Methyl ester; 4-Indancarboxylic acid, 1-oxo-, Methyl ester; Methyl 1-oxo-2,3-dihydro-1H-indene-4-carboxylate; 1-Oxo-indan-4-carboxylic acid methyl ester; methyl 1-oxo-2,3-dihydroindene-4-carboxylate; Methyl 1-Oxoindane-4-carboxylate 
