Objective:To establish HPLC fingerprint and determine the contents of chlorogenic acid,flavanomarein,quercetin-7-O-β-D-glucopyranoside,marein and flavanokanin of Coreopsis tinctoria from eleven different habitats of Xinjiang area.Methods:HPLC was performed on Inertsil WondaSil-C_(18) column(250 mm×4.6 mm,5 μm)and eluted with mobile phase containing acetonitrile(A)-0.5% formic acid solution(B)in gradient elution.The flow rate was 1.0 mL/min,the detection wavelength was 280 nm in the temperature of 30 ℃,the i...