Determination of effective medicinal components in Lonicera macranthoides flower buds

This study is to determination of active medicinal components in Lonicera macranthoides. The results of High-performance liquid chromatography showed that the contents of chlorogenic acid were as follows: Baiyun: 6.297%, jincuilei: 5.293%, yincuilei: 5.288%, common variety: 7.455%, common variety (after flowering): 4.140%. The contents of Luteolin in different Lonicera macranthoides varieties were as follows: Baiyun: 0.0264%; Jincuilei: 0.0573%; Yincuilei: 0.0347%; common variety: 0.0394%; common variety (after flowering) : 0.0197%.