四氟丁二酸二甲酯

(R)-3-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-difluoro-3-hydroxy-propionic acid methyl ester

(2R,5R)-tetrahydropyran-2,4,5-triol

2-脱氧-D-核糖

D-(+)-甘油醛