[(1S,2S,3S,4S)-5,6-dibenzyloxy-3-(2-pyridylthio)-7-oxabicyclo[2.2.1]hept-5-en-2-yl]methanol

menthyl (1S,2R,3S,4S)-5,6-dibenzyloxy-3-[2-pyridylthio]-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylate

menthyl (1S,2R,3S,4S)-5,6-dibenzyloxy-3-[(S)S-2-pyridylsulphinyl]-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylate (endo)

(3aS,4R,7aS)-6-iodo-2,2-dimethyl-7-oxo-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl acetate