(E)-6-((tert-butyldimethylsilyl)oxy)-7-(4-(2-((tert-butyldimethylsilyl)oxy)ethyl)thiazol-2-yl)-2-(2-((4-methoxybenzyl)oxy)ethyl)-7-methyloct-3-ene-1,2-diol

methyl 2-(2-{3-[(tert-butyldimethylsilyl)oxy]-5-hydroxy-2-methyl-2-pentyl}thiazol-4-yl)acetate

methyl 2-(2-{3-[(tert-butyldimethylsilyl)oxy]-2-methyl-5-oxopentan-2-yl}thiazol-4-yl)acetate

methyl (E)-2-(2-{3-[(tert-butyldimethylsilyl)oxy]-6-iodo-2-methylhex-5-en-2-yl}thiazol-4-yl)acetate

(E)-2-(2-{3-[(tert-butyldimethylsilyl)oxy]-6-iodo-2-methylhex-5-en-2-yl}thiazol-4-yl)ethanol