Through HPLC and preparing HPLC and the analysis of molecular weight and chemical group by HPLC/MS,Two flavonol glycosides from tea seed flakes were separated and identied.

• 采用HPLC分析茶籽饼粕中的黄酮苷,以制备型HPLC对其中的主要黄酮苷进行分离,再以HPLC/MS分析主要黄酮苷的分子量,在此基础上,确认茶籽饼粕中2种黄酮苷的化学结构。