Phenol, 3-(2,2-dimethoxyethyl)-2-iodo-6-methoxy-

4,5α-epoxy-3,6,8ξ-trimethoxy-17-methyl-morphin-6-ene

benzyl 2-((5R,6S)-5-(tert-butyldimethylsilyloxy)-6-hydroxycyclohex-1-enyl)ethylcarbamate

benzyl 2-((5R,6R)-5-(tert-butyldimethylsilyloxy)-6-(3-(2,2-dimethoxyethyl)-2-iodo-6-methoxyphenoxy)cyclohex-1-enyl)ethylcarbamate

benzyl N-[2-[(5aR,6R,9aS)-6-(tert-butyldimethylsilyloxy)-6,7-dihydro-1-(2,2-dimethoxyethyl)-4-methoxy-9a(5aH)-dibenzofuranyl]ethyl]carbamate