1,3,5-三乙酰基-2-脱氧-D-赤式戊呋喃糖

D-erythro-Pentopyranose, 2-deoxy-, 1,3,4-triacetate

二氯乙酸酐

2,5-二甲基噻唑

4-乙酰氨基-1-苄基哌啶