Studies on bioassay-guided anti-inflammatory fraction in bark of Albizia julibrissin combined determination with LC-MS-MS Chemical constituents from leaves of Albizia chinensis Glycosides from Machilus wangchiana Determination of Lignan Glycosides in the Roots of Gaultheria yunnanensis Rehd.by HPLC Chemical Constituents of Pedicularis muscicola Maxim.