73426-08-1 N-Methyl-9-propyl-2,3,4,9-tetrahydrothiopyrano(2,3-b)indole-4-methylamine hydrochloride Thiopyrano(2,3-b)indole, 2,3,4,9-tetrahydro-4-((methylamino)methyl)-9-propyl-, monohydrochloride Thiopyrano(2,3-b)indole-4-methylamine, 2,3,4,9-tetrahydro-N-methyl-9-propyl-, hydrochloride