1-Piperazineethanol, 4-(3-(6-methoxy-1,2,3,4-tetrahydro-1-naphthylamino)propyl)-, hydrochloride 4-(3-(6-Methoxy-1,2,3,4-tetrahydro-1-naphthylamino)propyl)-1-piperazineethanol hydrochloride 74037-86-8