(3aR,4R,5R,6S,6aR)-4-ethenyl-tetrahydro-4-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-cyclopenta[d]-1,3-dioxol-5-ol methanesulfonate

(3aS,4S,5R,6R,6aR)-6-ethenyl-tetrahydro-2,2-dimethyl-4H-cyclopenta[d]-1,3-dioxole-4,5-diol 5-methanesulfonate

Toluene-4-sulfonic acid (4aR,6S,7S,8R,8aR)-8-hydroxy-6-methoxy-8-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

methyl 2-O-allyl-4,6-O-benzylidene-α-D-arabino-hexopyranosid-3-ulose

(3aR,4R,6S,7S,7aR)-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran-4-methanol