17-allyl-19anti-((R)-1-cyclohexyl-1-hydroxy-ethyl)-4,5α-epoxy-6-methoxy-6β,14-ethano-morphin-7-en-3-ol
19anti-((R)-1-cyclohexyl-1-hydroxy-ethyl)-17-cyclopropylmethyl-4,5α-epoxy-6-methoxy-6β,14-ethano-morphin-7-en-3-ol
19anti-((R)-1-cyclohexyl-1-hydroxy-ethyl)-17-cyclopropanecarbonyl-4,5α-epoxy-6-methoxy-6β,14-ethano-morphin-7-en-3-ol
(R)-1-cyclohexyl-1-(4,5α-epoxy-3,6-dimethoxy-6α,14α-etheno-morphinan-7α-yl)-ethanol
19anti-((R)-1-cyclohexyl-1-hydroxy-ethyl)-4,5α-epoxy-6-methoxy-6β,14-ethano-morphin-7-en-3-ol