1,2,3,4,10,14b-Hexahydrodibenzo(c,f)pyrazino(1,2-a)azepine 71936-92-0 Desmethylmianserin Dibenzo(c,f)pyrazino(1,2-a)azepine, 1,2,3,4,10,14b-hexahydro- Org OH 46