(R)-1,4-二氧杂螺[4,5]癸烷-2-甲醛

阿拉伯糖

2,3-异亚丙氧基-D-呋喃核糖苷

(4R,5S)-4-((R)-1-hydroxy-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-ol

(4S,1'R)-4-(1'-hydroxy-2',2'-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one