1-Hexyl-6-methoxy-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indole monohydrochloride 1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-1-hexyl-6-methoxy-, monohydrochloride 87820-24-4