1H-Pyrazino(1,2-a)quinoline, 2,3,4,4a,5,6-hexahydro-3-(2-(1-naphthyl)ethyl)-, hydrochloride 27114-05-2 3-(2-(1-Naphthyl)ethyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino(1,2-a)quinoline hydrochloride