(R)-(+)-1,2,4-丁三醇

(4S)-2,2-二甲基-1,3-二氧戊环-4-乙醛

2-(2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde

2,2-二甲基-4-乙烯基-1,3-二氧戊环

4-(2-bromoethyl)-2,2-dimethyl-1,3-dioxolane