(Z)-(8R,9R,11R)-8-(tert-Butyl-diphenyl-silanyloxy)-12,12-bis-ethylsulfanyl-9,11-dihydroxy-dodec-5-enoic acid methyl ester

3-deoxy-1,2-O-isopropylidene-5,6-di-O-tosyl-α-D-xylo-hexofuranose

methyl 8R-tert-butyldiphenylsilyloxy-9R,11R-dihydroxy-9,11-O-isopropylidene-14-oxo-tetradeca-5Z,12E-dienoate

(Z)-(R)-8-((3aR,5R,6aR)-2,2-Dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-8-hydroxy-oct-5-enoic acid methyl ester