5,8,13,13a-Tetrahydro-10,11-dimethoxy-13-methyl-6H-benzo(g)-1,3-benzodioxolo(5,6-a)quinolizine cis- 60734-46-5 6H-Benzo(g)-1,3-benzodioxolo(5,6-a)quinolizine, 5,8,13,13a-tetrahydro-10,11-dimethoxy-13-methyl-, cis-