(2R,3S,2'R,2''S,4''aR,8''aS)-2-[2'-(2'',4''a,6'',7'',8'',8''a)-(hexahydropyrano[3,2-b]pyran-2''yl)-2'-hydroxyethyl]tetrahydropyran-3-ol

(2R,3S,2'S)-3-(tert-butyldimethylsiloxy)-2-(2'-methoxy-methoxy-but-3'-enyl)-tetrahydropyran

(3S,4aR,8aS)-2-(((2R,3S)-3-((tert-butyldimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)ethynyl)-3-(methoxymethoxy)octahydropyrano[3,2-b]pyran-2-ol

(2S,3S,2''R,3''S)-p-toluenesulfonic acid 3-[3''-(tert-butyldimethylsiloxy)tetrahydropyran-2''-yl-methyl]-oxiran-2-yl-methyl ester

(2S,3S,2''R,3''S)-{3-[3''-(tert-butyldimethylsiloxy)tetrahydropyran-2''-yl-methyl]-oxiran-2-yl}-methanol

(2'R,3'S)-4-[3'-(tert-butyldimethylsiloxy)tetrahydropyran-2'-yl]-2-buten-1-ol

(3S,4aR,8aS)-3-(methoxymethoxy)octahydropyrano[3,2-b]pyran-2-ol

(3S,4aR,8aS)-2-(((2R,3S)-3-hydroxytetrahydro-2H-pyran-2-yl)ethynyl)-2-methoxyoctahydropyrano[3,2-b]pyran-3-ol

(2'R,3'S,2S)-1-[3'-(tert-butyldimethylsiloxy)tetrahydropyran-2'-yl]but-3-en-2-ol

(3S,4aR,8aS)-2-((Z)-2-((2R,3S)-3-hydroxytetrahydro-2H-pyran-2-yl)vinyl)-2-methoxyoctahydropyrano[3,2-b]pyran-3-ol

(3S,4aR,8aS)-3-methoxymethoxy-hexahydro-pyrano[3,2-b]pyran-2-one