Determination of 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside in yangan oral liquid by HPLC
Journal: Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal Of Chinese Materia Medica
Published:
Abstract
Objective: To establish the determination method of 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside in Yangan Oral Liquid.
Methods: 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside was determined by HPLC on C18 column, in acetonitrile-water (14:86) solution as a mobile phase, detection wavelength as 320 nm.
Results: This method showed a good linear relationship. The average recovery was 99.05% and RSD was 1.31%.
Conclusions: The method was simple with styong specificity and good repriducibility and can be used for quality control for Yangan Oral Liquid.
Authors
Hui-ping Zhao, Yi-kun Sun, Xiao-qian Zhang