(4S,4aS,7aS,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-7-methylene-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin13-one; 10-Ketonalmefene; Morphinan-10-one,17-(cyclopropylmethyl)-4,5-epoxy-6-methylene-, 3,14-dihydroxy-, (5α)
(4S,4aS,7aS,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-7-methylene-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin13-one; 10-Ketonalmefene; Morphinan-10-one,17-(cyclopropylmethyl)-4,5-epoxy-6-methylene-, 3,14-dihydroxy-, (5α)