1-(3-(4-((6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydro-1-isoquinolinyl)methyl)phenoxy)-4-methoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline AIDS-132521 AIDS132521 NSC626648 O-Methyldauricine