英语语法分析

The pyrene or anthracene-substituted terpyridine ligands was synthesized.

合成了芘、蒽荧光团取代的三联吡啶。

So benzene and DMF from the some solvents separate crude anthracene.

因此，从这些溶剂中选出苯和DMF来进行分离粗葱。

A major use of anthracene is to produce anthraquinone through oxidation.

蒽的最主要的用途是经过氧化得到蒽醌。