英语语法分析

Method of synthesizing 3, 4, 5-trimethoxy toluene by catalytic hydrogenation.

一种催化氢化合成3,4,5 -三甲氧基甲苯的方法。

HPLC method of analyzing Q0 was studied in this paper, this method is suited for the Q0 which was prepared from 3, 4, 5-trimethoxy-toluene as starting materials.

介绍了辅酶Q0的液相色谱分析方法，该法适用于以3,4,5 -三甲氧基-甲苯为原料，经氧化制得的辅酶Q0。