2-(2-methoxyethyl)-5,6-dihydrobenzo[3,4]cyclohepta[1,2-c]pyrrole-1,3(2H,4H)-dione InChI=1/C16H17NO3/c1-20-10-9-17-15(18)13-8-4-6-11-5-2-3-7-12(11)14(13)16(17)19/h2-3,5,7H,4,6,8-10H2,1H benzo[3,4]cyclohepta[1,2-c]pyrrole-1,3(2H,4H)-dione, 5,6-dihydro-2-(2-methoxyethyl)-