To advance a HPLC adjustment for the accompanying assurance of chlorogenic acid, cryptochlorogenic acid, caffeic acid, naringin, hesperidin and linarin in xiao' erjinning articulate liquid. The chromatographic break was accomplished on a Lichrospher C18 (4.6 mm x 250 mm, 5 microm) cavalcade with a adaptable appearance which was composed of acetonitrile(A) and 0.4% phosphoric acid(B) for acclivity elution (10:90-18:82-27:73). The breeze amount was (0.8-1.1-0.8) mL x min(-1), the cavalcade temperature was 30 degrees C and the apprehension amicableness was set at 300 nm. The after-effects showed that 6 able apparatus were afar able-bodied and showed acceptable linearity. The boilerplate recoveries were amid 95%-105%.
