1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-3,9-dimethyl-6-methoxy-1-(3-pyridinyl)-, monohydrochloride 2,3,4,9-Tetrahydro-3,9-dimethyl-6-methoxy-1-(3-pyridinyl)-1H-pyrido(3,4-b)indole HCl 40717-63-3