The main coustituents are triterpenoids,monoterpenes,iridoids,secoiridoids,flavones,phenylethanol,essential oil and other components.

• 主要有单萜类、三萜类、环烯醚萜类、裂环烯醚萜类、黄酮类、苯乙醇类、挥发油和其它化合物。