化学成分含白杨素(chrysin)、苯并二氮杂(艹卓)类化合物(benzodiazepine like compds)[1],新西兰鸡蛋果氰甙B-4-硫酸酯(tetraphyllin B-4-sulfate)[2],叶含类黄酮甙(flavonoid glycosi-des),二酚黄硐色素(diphenolic flavone pigments),一酚共同酮甙(monophenolic foavonosides)[3],全草含芹菜素和木犀草素的C-葡萄糖衍生物(C-glrivs of apigenin and luteolin)[4,5],其中有牡荆素(vitexin),导荭草素(isoorientin),芹菜素-8-C-双葡萄糖甙(apigenin-8-C-diglucoside)[5]。还含类脂(lipid)[6],花和果穗中含焦性儿茶酚(pyrocatechol),没食子酸(gallic acid),棕榈酸(palmitic acid),肉豆蔻酸(myristec aced)谷甾醇(sitosterol),葡萄糖(glucose)等[7]。