64039-18-5 Morpholine, 4-(1,2,3,4-tetrahydro-8-chloro-5-methoxy)naphthyl-, hydrochloride Naphthalene, 1,2,3,4-tetrahydro-8-chloro-5-methoxy-1-morpholino-, hydrochloride Naphthalene, 8-chloro-5-methoxy-1-morpholino-1,2,3,4-tetrahydro-, hydrochloride