Abstract: The differences between Mixian honeysuckle and Fengqiu honeysuckle and the differences among different parts of Fengqiu honeysuckle were analyzed by high performance liquid chromatography.The results indicated that chlorogenicacid content:Fengqiu red honeysuckle 3.10%(contrast)＞Fengqiu honeysuckle 0.095%(p＜0.05)＞Mixian honeysuckle 2.22%(p＜0.01);luteoloside content:Fengqiured honeysuckle 0.181%(contrast)＞Fengqiu honeysuckle 0.095%(p＜0.05)＞Mixian honeysuckle 0.075%(p＜0.05);chlorogenic acid content in differentparts of Fengqiu honeysuckle:flower bud 2.87%(contrast)＞leaf 0.84%(p＜0.01)＞bud 0.67%(p＜0.01)＞branch 0.61%(p＜0.01),Luteoloside content:bud 0.488%(contrast)＞leaf 0.397%(p＜0.01)＞flower bud 0.095%(p＜0.01)＞branch0.066%(p＜0.01);chlorogenicacid content in different parts of Fengqiu rad honeysuckle:flower bud 3.10%(contrast)＞leaf 1.34%(p＜0.01)＞bud 1.29%(p＜0.01)＞branch 0.92%(p＜0.01),Luteoloside content:bud 0.329%(contrast)＞leaf 0.299%(p＜0.01)＞flowerbud 0.181%(p＜0.01)＞branch 0.063%(p＜0.01).The contents of componentsof honeysuckle Yu were higher than the minimun standards of China Pharmacopeia (2010ed) and the quality of Fengqiu honeysuckle superior quality of Mixian honeysuckle;Leaf and bud can provide new materials for the comprehensive developmentof honeysuckle.

Key words: Lonicera japonica Thunb.Producing in Henan,China, HPLC, chlorogenic acid, luteoloside