Structure Formula:
Function：
1. Resistant to inflammation and hyper susceptibility.
2. Resistant to bacterium, include epiphyte and bacteria etc.
3. To be compared with other flavone plant, orange flavone has it own unique physiologic functions.
4. Resistant to oxidation activity, includes to clear away single turn oxygen, peroxide, hydroxide radical and other free radical.
5. Prevent circulatory system to be harmed by ill, make capillary vessel more flexible, resist platelet aggregation and regulate cardiovascular.
