Table 1.

Content of individual constituents in the dry methanol extract from the bark of A. hippocastanum.

No.	Analyte	Content (mg/g)
1	Esculin	175.23 ± 2.32
2	Isoscopolin	3.63 ± 0.16
3	Scopolin	2.83 ± 0.07
4	Esculetin	10.03 ± 0.10
5	Fraxin	73.69 ± 0.99
	Total coumarins	265.42 ± 3.30
6	(‒)-Epicatechin	63.17 ± 0.73
7	Proanthocyanidin dimer B-type	14.14 ± 0.77
8	Proanthocyanidin trimer A-type	5.34 ± 0.72
9	Procyanidin A2	55.91 ± 0.35
	Total flavan-3-ols	138.56 ± 2.38
	Total phenolics	403.98 ± 3.86

Identification and quantification according to the method described previously [5]. Data presented as means ± SE (n = 3).