== Secondary metabolites == Arnoseris minima (L.) Schweigg. & Korte is a source of the simple coumarin aesculetin and the flavonoids luteolin, luteolin 7-O-β-D-glucoside, luteolin 4`-O-β-D-glucoside, and 3-O-methylquercetin. ... Found on http://en.wikipedia.org/wiki/Arnoseris