(1'R,2R,3R,4S,5S)-4-azido-2-(1'-hydroxy-2',2'-bis-phenylsulfanylethyl)-5-methoxy-tetrahydropyran-3-ol

methyl 3-O-allyl-5,6-dideoxy-β-D-ribo-hex-5-enofuranoside

(2R,3R,3aR,7aR)-3-benzyloxy-2-methoxy-3,3a,5,7a-tetrahydro-2H-furo[3,2-b]pyran

(1aS,3aR,4R,5R,6aS,6bS)-4-Benzyloxy-5-methoxy-hexahydro-1,3,6-trioxa-cyclopropa[e]indene

methyl 3-O-allyl-2-O-benzyl-5,6-dideoxy-β-D-ribo-hex-5-enofuranoside