... cough.Brief: yellow needle, belongs to the flavonol.Pharmacology: Anti-cancer, anti-epilepsy, Anti-inflammation, Antioxidant, antispasmodic, anthelone, AntiulcerCholeretic , diuretic activity and ... yellow needle or brown yellow, belongs to the flavonol.Pharmacology: Anti-cancer, anti-epilepsy, Anti-inflammation, Antioxidant, antispasmodic, anthelone, AntiulcerCholeretic , diuretic activity and ...