109793-77-3 1H-Indol-5-amine, 3-(1,2,3,6-tetrahydro-1-propyl-4-pyridinyl)-, hydrochloride 1H-Indole, 5-amino-3-(1-propyl-1,2,3,6-tetrahydro-4-pyridinyl)-, monohydrochloride 5-Amino-3-(1-propyl-1,2,3,6-tetrahydro-4-pyridinyl)-1H-indole hydrochloride