Table 1. High performance liquid chromatography (HPLC) quantitative analysis of aqueous extract of Eucommia ulmoides leaves (AEEL)

No.	RT1) (min)	Compound	Contents (μg/mg of dried weight)
1	12.797	Chlorogenic acid	138.31±0.532)
2	14.737	Rutin	32.83±0.12

RT, retention time.
All values are mean±SD (n=3).