(5alpha)-4,5-Epoxy-3,14-dihydroxy-17-(2-propynyl)morphinan-6-one 7,8-Dihydro-14-hydroxy-N-(2-propynyl)normorphinone 73232-47-0 BRN 0840922 EINECS 277-323-0 Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-(2-propynyl)-, (5-alpha)- Normorphinone, 7,8-dihydro-14-hydroxy-N-(2-propynyl)- RAM-302