benzoxycarbonyl 4-O-acetyl-6-deoxy-β-L-erythrohex-3-3nopyranoside
benzoxycarbonyl 4-O-acetyl-6-deoxy-α-L-erythrohex-2-enopyranoside
dibenzyl (2R,5R,6S-5-acetoxy-6-methyl-5,6-dihydro-2H-pyran-2-yl)malonate
dibenzyl (2S,6R-2-methyl-5,6-dihydro-2H-pyran-6-yl)malonate
dibenzyl (2R,6S-6-methyl-5,6-dihydro-2H-pyran-2-yl)malonate