The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).

研究了碳酸丙烯酯和甲醇经酯交碳酸二甲酯的催化剂及应工艺条件。

Conclusion Besides hydrolysis reactions, ester-exchange reactions happen for diester-aconitines and triester-aconitines in the decocting of FAK.

结论在草乌过程中，双酯型和三酯型乌头生物碱除发生水解应外，还发生酯交应生成双酯型和三酯型脂类生物碱。