1.Another reported Chromene derivatives can strongly inhibit tubulin aggregation and play an efficient role against cancer.

1.另有报道色烯类衍物可以强烈的抑制微管蛋白聚合，从而发挥抗作用。

2.Chromene and its derivatives are a large class of natural product.A lot of Chromene and its derivatives have biological activity.A natural chromene was separated in 1986.

2.苯并吡喃类化合物及其衍物是一大类天然产物,很多都都有物活性,苯并吡喃天然产物1#在1986年被分离得到。