11-Methyl-6,7,8,9,10-pentahydrocyclohepta(b)chinolin methosulfat [German] 5,11-Dimethyl-7,8,9,10-tetrahydro-6H-cyclohepta(b)quinolinium methyl sulfate 6H-Cyclohepta(b)quinolinium, 7,8,9,10-tetrahydro-5,11-dimethyl-, methyl sulfate Cycloheptalepidin methosulfat [German] GU3560650