Application of fingerprint combined with QAMS in quality evaluation of Shenxiong Yangxin Granule Simultaneous determination of 10 constituents in Boyun Tuiyi Pill by HPLC Optimized formulation of diammonium glycyrrhizinate sustained-release tablet by BOX-Behnken design Migration study on ceramic membrane separation process of active ingredient population in compound Chinese materia medica Preparation and pharmacodynamic evaluation of diammonium glycyrrhizinate-loaded chitosan nanoparticles Transmembrane transport and metabolism of diammonium glycyrrhizinate across rat small intestine in Ussing Chamber Simultaneous determination of seven active components in Shufeng Jiedu Capsule by HPLC Simultaneous determination of 10 constituents in Shuangqing Yanhou Tablets by HPLC-QAMS Determination of related substances in Diammonium Glycyrrhizinate Enteric Coated Tablet by LC-MS