4-(Benzyloxy)-2-((6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-1-isoquinolinyl)methyl)-5-methoxyaniline 4-(Benzyloxy)-2-((6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-1-isoquinolinyl)methyl)-5-methoxyphenylamine AIDS-132873 AIDS132873 NSC627657