[(2R,3R,6S)-3-methyl-6-(2-oxoethyl)tetrahydropyran-2-yl]acetyl methyl ester

(2S,3R,6S)-6-((4RS)-2,2-dimethyl[1,3]dioxolan-4-ylmethyl)-3-methyltetrahydropyran-2-ylmethanol

(2R,3R,6S)-6-(2,2-Dimethyl-[1,3]dioxolan-4-ylmethyl)-3-methyl-2-(2,2,2-tris-methylsulfanyl-ethyl)-tetrahydro-pyran

tert-butyl-[(2S,3R,6S)-6-((4RS)-2,2-dimethyl[1,3]dioxolan-4-ylmethyl)-3-methyltetrahydropyran-2-ylmethoxy]dimethylsilane