(+-)-1-(4'-Nitrophenaethyl)-2-methyl-6,7-methylendioxy-1,2,3,4-tetrahydro-isochinolin (+-)-5,6,7,8-Tetrahydro-6-methyl-5-(4-nitrophenethyl)-1,3-dioxolo(4,5-g)isoquinoline 1,3-Dioxolo(4,5-g)isoquinoline, 5,6,7,8-tetrahydro-6-methyl-5-(4-nitrophenethyl)-, (+-)- JI4883000