Separation Of Resveratrol From Veratrum Dahuricum L. And Biological Activities Of Extracts From Eight Poisonous Plants: Veratrum Dahuricum L., Sophora Flavescens Art.etc.

In the research work undertaken here, the resveratrol was isolated and purified from the ethyl alcohol extract of the rhizomas of Veratrum Dahuricum L. by the means of solvent for the first time. The structure of it was identified by HNMR,MS,IR and other methods.The examination and determination experiments on biologically reactiveness were made to the extract of eight species of poisonous plants, Veratrum Dahuricum L.,Cicuta virosa L., Sophora flavescens Art. And soon, which are all frown in the ChangBaiMount region, The results indicated that the extracts of these plants had a particular kind of biologically reactiveness and are expected to get the botanical pesticide with prominent medicinal effects. The production of the botanical pesticide abroad and in was stated here, as well as the research process, some suggestions are presented here, too.