1,2,3,4-Tetrahydro-8-(3-methoxyphenyl)isoquinoline hydrochloride 74192-75-9 8-(3-Methoxyphenyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride Isoquinoline, 1,2,3,4-tetrahydro-8-(3-methoxyphenyl)-, hydrochloride