2-(2-methoxyethyl)-2,3-dihydrochromeno[3,4-c]pyrrol-1(4H)-one InChI=1/C14H15NO3/c1-17-7-6-15-8-10-9-18-12-5-3-2-4-11(12)13(10)14(15)16/h2-5H,6-9H2,1H [1]benzopyrano[3,4-c]pyrrol-1(4H)-one, 2,3-dihydro-2-(2-methoxyethyl)-