(2R*,3S*,4S*,5S*)-4,6-isopropylidenedioxy-3,5-dimethyl-2-(2-tetrahydropyranyloxy)hexanal

(1S,2S,3R,4R)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentan-1-ol

(1R,2S,3R,4R)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentan-1-ol

methyl(2R*,3R*,4R*,5R*)-6-benzyloxy-4,5-epoxy-2-hydroxy-3-methylhexanoate