1,2,3,4,4a,9b-Hexahydro-2,8-dimethyl-5H-pyrido(4,3-b)indole dihydrochloride 17411-19-7 2,8-Dimethyl-1,2,3,4,4a,9b-hexahydro-gamma-carboline dihydrochloride 33162-17-3 5H-Pyrido(4,3-b)indole, 1,2,3,4,4a,9b-hexahydro-2,8-dimethyl-, dihydrochloride Carbidin Carbidine Carbidine dihydrochloride Karbidin Karbidine Stobadine dihydrochloride