1H-Pyrrolo(3,4-b)pyridine-3-carboxylic acid, 2,6-dihydro-4,5-dimethyl-2-oxo-7-phenyl-, ethyl ester 3-Carbethoxy-4,5-dimethyl-7-phenyl-6H-pyrrolo(3,4-b)pyridin-2(1H)-one 57435-79-7 BRN 0760763