英语语法分析

It is broken down via phenylalanine to give acetyl CoA and fumaric acid.

它通过苯丙氨酸降解出乙酰辅酶a和反丁烯二酸。

Fumaropimaric acid was prepared from rosin and fumaric acid as raw materials.

以富马酸和松香为原料制备富马海松酸。

The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids.

主要添加的酸有磷酸、柠檬酸、富马酸、酒石酸和苹果酸。