(1R,3S)-1-((3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-methoxyhexahydro-2H-cyclopenta[b]furan-4-yl)-3-((tert-butyldiphenylsilyl)oxy)-1-(phenylsulfonyl)octan-2-yl methanesulfonate

4-(phenylsulfanylmethyl)-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]furan-2,5-diol

4β-(thiophenoxymethyl)-5α-hydroxy-3,3aβ,4,5,6,6aβ-hexahydro-2H-cyclopenta(b)furan-2-one

4β-(thiophenoxymethyl)-5α-hydroxy-2ξ-methoxy-3,3aβ,4,5,6,6aβ-hexahydro-2H-cyclopenta[b]furan