2-O-benzyl-3,4-dideoxy-6-O-trityl-D-erythro-hexose diethyldithioacetal

(1R,4R)-4-Benzyloxy-5,5-bis-ethylsulfanyl-1-trityloxymethyl-pentylamine

(2S,3R,6S)-3-acetoxy-6--2-(methoxy)tetrahydropyran

(2S,5R)-5-Benzyloxy-6,6-bis-ethylsulfanyl-hexane-1,2-diol

2-O-benzyl-3,4,6-trideoxy-α-D-erythro-hexopyranosyl chloride