4-21-00-02598 (Beilstein Handbook Reference) 5-Dehydro-4,14-dihydroxy-3-methoxy-N-methylmorphinan 98437-72-0 BRN 0040249 Morphinan, 5-dehydro-4,14-dihydroxy-3-methoxy-N-methyl- Morphinan-4,14-diol, 5-dehydro-3-methoxy-17-methyl- RAM-316