2-(2-溴乙基)-2-甲基-1,3-二恶茂烷

4-羟基-2-丁酮

7-(2-methyl-1,3-dioxolan-2-yl)heptane-2,4-dione

4-甲基-5,6-二氢吡喃-2-酮

2-(2-diphenylphosphorylethyl)-2-methyl-1,3-dioxolane