2-21-00-00469 (Beilstein Handbook Reference) 3,4-Dimethoxy-14-hydroxy-N-methyl-6-oxomorphinan 5140-32-9 BRN 0045424 Morphinan, 3,4-dimethoxy-14-hydroxy-N-methyl-6-oxo- Morphinan-6-one, 3,4-dimethoxy-14-hydroxy-17-methyl- RAM-325