3,10b-Dimethyl-9-hydroxy-1,2,3,4,4a,5,6,10b-octahydrobenzo(f)isoquinoline 77831-91-5 Benz(f)isoquinolin-9-ol, 1,2,3,4,4a,5,6,10b-octahydro-3,10b-dimethyl-, cis- Dmh-ohbiq cis-3,10b-Dimethyl-9-hydroxy-1,2,3,4,4a,5,6,10b-octahydrobenzo(f)isoquinoline