英语语法分析

Coffee also contains trigonelline, an antibacterial compound that not only gives it a wonderful aroma but may be a factor in preventing dental caries.

咖啡还含有葫芦巴碱，这是一种抗菌的化合物，它不仅提供良好的香气，而且可能是预防龋齿的一个因素。

Objective To determine the content of trigonelline in Radix Mirabilis.

目的测定胃必舒胶囊中胡椒碱的含量。

In this study, alcohol was used to extract trigonelline from pumpkin flesh.

以南瓜果肉为试材，研究乙醇浸提法提取胡芦巴碱工艺条件。