Comparison on different extraction processes of total flavonoids in Chrysanthemum indicum and its anti-oxidant effect Research progress in chemical constituents of Chrysanthemum indicum and their quality assessment Evaluation on cold and hot characteristics of dried capitulum of Chrysanthemum indicum by two cellular models Evaluation on cold and hot characteristics of dried capitulum of Chrysanthemum indicum by two cellular models Determination for contents of linarin and chlorogenic acid in different parts of Chrysanthemum indicum by HPLC-DAD