(2R,3R)-2,3-bis(benzyloxy)-4-hydroxybutanoic acid 1,4-lactone

(2R,3R)-1-acetoxy-2,3-dibenzyloxytetrahydrofuran

(-)-(1S,2R,8S,8aR)-1,2-di(benzyloxy)-8-methoxymethoxy-1,2,3,5,8,8a-hexahydroindolizine

(2R,3R,4R)-3,4-bis(benzyloxy)-tetrahydrofuran-2-ol

dibenzyl erythronic acid benzyl ester

(+)-(2R,3S,4R)-1-allyl-3,4-di(benzyloxy)-2-[(S)-1-(methoxymethoxy)allyl]pyrrolidine

(2R,3R,4R,5R,6E)-2,3-Bis(benzyloxy)-1-<(tert-butyldimethylsilyl)oxy>-5-(methoxymethoxy)-6-octen-4-ol

(-)-(RS,2S,3R,4R,5S)-N-[1-(tert-butyldimethylsilyloxy)-2,3-dibenzyloxy-5-methoxymethoxy-7-(trimethylsilyl)hept-6-yn-4-yl]-2-methylpropane-2-sulfinamide

(-)-(RS,2S,3R,4R,5R)-N-[1-(tert-butyldimethylsilyloxy)-2,3-dibenzyloxy-5-(methoxymethoxy)hept-6-en-4-yl]-2-methylpropane-2-sulfinamide

(6E,2R,3R,4S,5S)-2,3-bis(benzyloxy)-1-<(tert-butyldimethylsilyl)oxy>-5-(methoxymethoxy)-6-octen-4-ol

(2R,3S)-2,3-bis(benzyloxy)-N-tert-butoxy-4-bromobutyramide

(1R,2S,3R)-1-allyl-2,3-dibenzyloxytetrahydrofuran

(-)-(RS,2S,3R,4R,5R)-N-[2,3-dibenzyloxy-1-hydroxy-5-(methoxymethoxy)hept-6-en-4-yl]-2-methylpropane-2-sulfinamide

(3R,4R)-N-benzyl-3,4-bis(benzyloxy)tetrahydrofuran-2-amine

(-)-(RS,2R,3S,4R)-3,4-di(benzyloxy)-2-[(R)-1-(methoxymethoxy)allylpyrrolidin-1-yl]-2-methylpropane-2-sulfinamide

tert-butyl (2S)-4-[(2S,3R)-2,3-bis(benzyloxy)-3-tert-butoxycarbamoylpropylmercapto]-2-tert-butoxycarbonylaminobutyrate