1-(4-Chlorophenethyl)-7-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-6-ol hydrochloride 6-ISOQUINOLINOL, 1,2,3,4-TETRAHYDRO-1-(4-CHLOROPHENETHYL)-7-METHOXY-2-METHYL-, H 6-Isoquinolinol, 1,2,3,4-tetrahydro-1-(4-chlorophenethyl)-7-methoxy-2-methyl-, hydrochloride 64047-42-3