[Synonyms]
6-Keto Nalbuphine Morphinan-6-one, 17-(cyclobutylmethyl)-4,5-epoxy-3,14-dihydroxy-, (5α)- (4R,4aS,12bS)-3-(cyclobutylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one (4R,4aS,7aR,12bS)-3-(cyclobutylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one |