1,6-脱水-2,3-二脱氧-beta-d-erythro-2-己烯并吡喃

1,6:2,3-二酐-β-D-吡喃甘露糖

1,6:2,3-bisanhydro-4-O-p-methoxybenzyl-β-D-glucopyranose

(2ξ)-2,6-Anhydro-5-deoxy-1,3-O-isopropylidene-3,4-di-C-methyl-D-t hreo-hex-5-enitol

2,2-dimethyl-4a,8a-dihydro-4H-pyrano[3,2-d][1,3]dioxin-8-one