63886-37-3 Naphthalene, 1,2,3,4-tetrahydro-1-(1-pyrrolidinyl)-, hydrochloride Naphthalene, 1-(1-pyrrolidinyl)-1,2,3,4-tetrahydro-, hydrochloride Pyrrolidine, 1-(1,2,3,4-tetrahydronaphthyl)-, hydrochloride