英文别名3-OXO-INDAN-4-CARBOXYLIC ACID; 3-oxo-2,3-dihydro-1H-indene-4-carboxylic acid; 2,3-Dihydro-3-oxo-indene-4-carboxylic Acid; 3-Oxo-4-indancarboxylic Acid; 3-oxo-1,2-dihydroindene-4-carboxylic Acid; 1H-Indene-4-carboxylic acid, 2,3-dihydro-3-oxo-; 1-Indanone-7-carboxylic acid 
