2-二甲基氨基-1,3-二氧环戊烷

ethyl 3-[2-(3-ethoxy-3-oxopropyl)-1,3-dioxolan-2-yl]propanoate

4-氧代庚二酸二乙酯

4-oximinocyclohexanone ethylene ketal

2.2-Bis-β-chlorethyl-1.3-dioxolan