Simultaneous determination of triptolide, tripterifordin, celastrol and nine sesquiterpene alkaloids in Tripterygium preparations using high-performance liquid chromatography-triple quadrupole mass spectrometry
Keywords: آلکالوئید سسکویتپن; Tripterygium preparations; Diterpenes; Triterpenes; Sesquiterpene alkaloids; HPLC/QQQ/MS; Simultaneous quantification;