116680-68-3 2-((N-Propyl,N-2-p-methylphenyl-2-ethanol)amino)-6,7-dimethoxytetraline hydrochloride Benzenemethanol, 4-methyl-alpha-((propyl(1,2,3,4-tetrahydro-6,7-dimethoxy-2-naphthalenyl)amino)methyl)-, hydrochloride ST 571