2-bromo-6-[2-(6-bromopyridin-2-yl)oxyethoxy]pyridine

2-[4-(1,3-dioxolan-2-yl)phenyl]-1,3-dioxolane

4-(1,3-二氧杂环戊烷-2-基)-苯甲醛

2-三氯甲基-1,3-二氧戊环

ethyl 2-methyl-1,3-dioxolane-2-carboxylate