The spirocompounds containing indole moiety which have significant physiological and biological activity are widely existed a variety of natural products.
含有吲哚结构的螺环骨架广泛存在于各种天然产物中，它具有显著的生理和生物活性。
2
Spiro-heterocyclic compounds are important branch of heterocyclic compounds, and play an important role on today's research and development of pesticides and medicines.
螺杂环化合物是杂环化合物的一大重要分支，在当今农药和医药的研究与开发中都占据着重要的地位。
3
The invention relates to garland chrysanthemum extract compounds, and a synthesis method and application thereof. The compounds have enol ether-spiro ketal-acetals and unsaturated side chains.