Chinese Medicine Regulatory Office

Analysis of chemical markers of Chinese Materia Medica in proprietary Chinese medicines for internal use (Pei Pa Koa)

GCMTI RD-1:2021

Determination of Platycodin D, Amygdalin and Peimisine in Pei Pa Koa by Liquid

Chromatography-Tandem Mass Spectrometry (HPLC-MS/MS)

GCMTI RD-2:2021

Determination of Menthol in Pei Pa Koa by Gas Chromatography-Flame Ionization
Detector (GC-FID) and Gas Chromatography- Mass Spectrometry (GC-MS)

GCMTI RD-3:2021

Determination of Naringin and Liquiritin in Pei Pa Koa by High Performance Liquid
Chromatography-Diode Array Detector (HPLC-DAD) and High Performance Liquid
Chromatography-Tandem Mass Spectrometry (HPLC-MS/MS)

GCMTI RD-4:2021

Identification of Ursolic acid in Pei Pa Koa by High Performance Liquid
Chromatography-Tandem Mass Spectrometry (HPLC-MS/MS)