7-Isoquinolinol, 1,2,3,4-tetrahydro-1-[[4-[2-hydroxy-5-[(1,2,3,4-tetra hydro-7-hydroxy-6-methoxy-2-methyl-1-isoquinolinyl) methyl]phenoxy]phenyl]methyl-6-methoxy-2-methyl-, [S-(R*,S*)]- Grisabutine Magnoline NSC626646