8,9-dimethoxy-2,3,5,6-tetrahydropyrrolo[2,1-a]isoquinoline-10b(1H)-carbonitrile InChI=1/C15H18N2O2/c1-18-13-8-11-4-7-17-6-3-5-15(17,10-16)12(11)9-14(13)19-2/h8-9H,3-7H2,1-2H pyrrolo[2,1-a]isoquinoline-10b(1H)-carbonitrile, 2,3,5,6-tetrahydro-8,9-dimethoxy-