分为四个不同的类群：苏铁类、银杏类、 松柏类、买麻藤类植物以及一些化石类群。
There are four widely different living groups : the cycads, ginkgo, conifers, gnetophytes, and several fossil groups.
本论文对天然低聚茋类化合物的生物活性与仿生合成，以及天然茋类衍生物的研究进展进行了综述。 对两种买麻藤属植物的化学成分进行了研究。
We have made a progress on the basis of the bioactivities and mimic biosynthesis of naturally occurring oligostilbenes, as well as the natural stilbene derivatives.
应用推荐