9,10-dimethylanthracene
6β,14β-(N-acetylepoxyimino)-6,14-dihydrothebaine
6β,14β-(N-benzoylepoxyimino)-6,14-dihydrothebaine
4-hydroxy-3-methoxy-17-methyl-14,15-cyclo-13,15-seco-morphin-5(13)-en-6-one
2,12-dimethoxy-7-methyl-6-phenyl-6,7,8,9-tetrahydro-5H-dibenzo[d,f]azonin-1-ol