(2S,3R)-7-Chloro-2-methyl-3-triethylsilanyloxy-heptanethioic acid S-ethyl ester

methyl (2S,3R,4R)-2,3-dihydroxy-4-[5-(R)-hydroxy-2,2,6-(6R)-trimethyl-1,3-dioxan-4-(R)-yl]-pentanoate

methyl (2E,4R)-4-[5-(R)-benzyloxy-2,2,6-(6R)-trimethyl-1,3-dioxan-4-(R)-yl]-pent-2-enoate

ethyl 2-((2R,3S,4R,5R,6R)-3,4-dihydroxy-6-((R)-1-hydroxy-2-methylallyl)-5-methyltetrahydro-2H-pyran-2-yl)acetate

ethyl 2-((2R,3R,4R,5R,6R)-3,4-bis((4-methoxybenzyl)oxy)-6-((R)-1-((4-methoxybenzyl)oxy)-2-methylallyl)-5-methyltetrahydro-2H-pyran-2-yl)acetate