Table 4: Concentrations of quercetin, luteolin, and 3-O-methylquercetin present in AS-HAE-Ether.

% P/P (mg compound/100 mg extract)
LuteolinQuercetin3-O-methylquercetin

Hot aqueous extract1.1894 ± 0.00120.1115 ± 0.00090.1785 ± 0.0023
Cold aqueous
extract
0.6028 ± 0.00020.0224 ± 0.00090.0405 ± 0.0003

3-O-methylquercetin expressed in quercetin.
Data are expressed as mean ± standard deviation (SD) of three individual experiments. Sabini et al. [11].