(2R,3R,4R)-4-(tert-butyldimethylsilyloxy)-3-methoxy-2-methylpentanal

methyl {2R-[2α,5β,6α(E)]}-6-(3-bromo-1-methylprop-1-enyl)-5-methyltetrahydro-2H-pyran-2-acetate

{(4R,5R)-5-[(S)-1-(benzyloxy)propan-2-yl]-2,2-dimethyl-1,3-dioxolan-4-yl}methyl-4-methylbenzenesulfonate

(E)-3-[(2S,3R,4R,6S)-6-(2-hydroxyethyl)-4-iodo-3-methyl-tetrahydro-2H-pyran-2-yl]but-2-enyl pivalate