1,2,3,4-Tetrahydro-2-benzyl-3-methyl-8-phenylisoquinoline hydrochloride 2-Benzyl-3-methyl-8-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 69381-54-0 ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-2-BENZYL-3-METHYL-8-PHENYL-, HYDROCHLORIDE