Jung-Hoon Kim et al.
Archives of pharmacal research, 38(1), 52-62 (2014-03-13)
This study was designed for quality assessment of Gyejibokryeong-hwan (GBH) preparations using the simultaneous determination of 11 marker compounds such as gallic acid, oxypaeoniflorin, amygdalin, albiflorin, paeoniflorin, benzoic acid, coumarin, cinnamic acid, benzoylpaeoniflorin, cinnamaldehyde, and paeonol using HPLC-PDA and chemometric