Studies on chemical constituents from Stellaria media Simultaneous determination of four glycosylflavones from Lophatherum gracile by RP-HPLC Flavonoids in peels of Citrus changshan-huyou A New C-Glycosylflavone from the Leaves of Cycas panzhihuaensis New C-glycosylflavones from Tetrastigma hemsleyanum (Vitaceae) Research progress on C-glycosylflavones for protection of myocardial ischemia A new C-glycosylflavone from Peperomia dindygulensis