Tephroseris kirilowii belongs to Asteraceae,perennial herb,it is widely distributed in the north、north-east、east and south-west of China.The whole plant can be applied to as medicine,which is helpful for relieving heat and detoxification,quicking the blood and dispersing swelling,resolving tetany and ulcer,et al.Recent study showed that 60 percent ethanol extract of Tephroseris kirilowii(mainly containing water alcohol compatibility alkaloids and flavonoids) had a strong inhibitory effect on mouse l...