18237-15-5 1H-Indole-3-propanamine, monohydrochloride (9CI) 3-(gamma-Aminopropyl)-indole hydrochloride Homotryptamine hydrochloride INDOLE, 3-(3-AMINOPROPYL)-, MONOHYDROCHLORIDE Indole-3-propylamine hydrochloride NSC 76866 gamma-3-Indolylpropylamine hydrochloride