5-bromo-2-trimethylacetoxymethyl-7-(1-hydroxyethyl)benzofuran

tert-butyl 2-acetyl-3-((tert-butyldimethylsilyl)oxy)-5-hydroxy-6-(pivaloyloxy)benzoate

2-Chloro-5-((2,2-dimethyl-1-oxopropyl)amino)-β-hydroxy-4-pyridinepropanoic Acid, 1,1-Dimethylethyl Ester

benzyl 5-t-butyl-1,3-dioxolene-2-one-4-carboxylate

(3R)-7-((4R,5R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxan-4-yl)-3-methyl-6-((methylsulfonyl)oxy)heptyl pivalate