Methyl 2,3-dideoxy-2-C-methoxycarbonylmethyl-β-D-threo-pentofuranoside

Methyl 2,3-dideoxy-2-C-methoxycarbonylmethyl-β-D-arabino-hexofuranoside

Methyl 5,6-O-cyclohexylidene-2,3-dideoxy-2-C-methoxycarbonylmethyl-β-D-arabino-hexofuranoside

Methyl 2,3-dideoxy-2-C-methoxycarbonylmethyl-5-O-p-toluenesulfonyl-β-D-threo-pentofuranoside

(2S,3S,5R,2'R,3'R,5'S)-2,5'-Di(R)-1,4-dioxa-spiro[4.5]dec-2-yl-3'-hydroxy-5,2'-dimethoxy-tetrahydro-[3,3']bifuranyl-4-one