(+)-?-Dihydrotetrabenazine; (2S,3R,11bR)-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol; (2S,3R,11bR)-Dihydrotetrabe
(+)-?-Dihydrotetrabenazine; (2S,3R,11bR)-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol; (2S,3R,11bR)-Dihydrotetrabe