4,5,6,7-tetrahydroisobenzofuran-5-yl methanesulfonate

(3S,3aS,4R,4aS,9aS)-3a,4,4a,5,6,7,8,9a-octahydro-4-hydroxy-3-methylnaphtho[2,3-c]furan-1(3H)-one

(1S,3S,3aS,4R,4aS,8aR,9aS)-dodecahydro-1-methoxy-3-methyl-4-[(phenylsulfonyl)methyl]naphtho[2,3-c]furan

(2R,6S)-tert-butyl 2-[2-(E)-[(1S,3S,3aR,4R,4aS,8aR,9aS)-dodecahydro-1-methoxy-3-methylnaphtho[2,3-c]furan-4-yl]ethenyl]-6-methylpiperidine-1-carboxylate

tert-butyl (2R,6S)-2-((1S,2S)-1-hydroxy-2-((1S,3S,3aS,4R,4aS,8aR,9aS)-1-methoxy-3-methyldodecahydronaphtho[2,3-c]furan-4-yl)-2-(phenylsulfonyl)ethyl)-6-methylpiperidine-1-carboxylate