英文别名：
Nalmexonum;4,5α-Epoxy-3,14-dihydroxy-17-(3-methyl-2-butenyl)morphinan-6-one;(4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-(3-methylbut-2-enyl)-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-(3-methyl-2-buten-1-yl)-, (5α)-
