[Advances on terpenoids from genus Syringa].

Syringa plants are of important value in ornamental, economic and medical fields. The terpenoids in Syringa plants mainly include iridoids, sesquiterpenoids, and triterpenoids, most showing activities such as cardioprotective, neuroprotective, hypoglycemic, anti-flu virus, anti-bacterial, anti-inflammatory, and anti-oxidation effects. Among the above active compounds, sesquiterpenoids have attracted increasing attention. In this review, the phytochemical and pharmacological activities of Syringa terpenoids were summarized in order to provide an overview for further research and development of Syringa plants.