75307-68-5
(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl) benzoate
+
74-88-4
甲基碘
→
~80%
56973-58-1
(2,2,5-trimethyl-4,6-dioxo-1,3-dioxan-5-yl) benzoate