17825-44-4 1H-Indene-1-carboxylic acid, 2,3-dihydro-6-methoxy-3-oxo- 4-10-00-03708 (Beilstein Handbook Reference) 6-Methoxy-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid BRN 2648016