ethyl 2-(1,4-dioxaspiro[4.5]decan-6-yl)acetate

1-(2-methyl-1,3-dioxolan-2-yl)ethanone

2,2'-dimethyl-2,2'-bi-1,3-dioxolanyl

2-十一烷基-1,3-二氧戊环

2-(2-氯乙基)-2-甲基-1,3-二氧戊环