... , the product precision says the product solution take 200 mg in 10 ml RongLiangPing, add methanol, ultrasonic oscillations 30 min, cold ... after dilution, filter, precision to absorb the filtrate 2 ml in 10 ml RongLiangPing, plus methanol 3 ml, improved amino benzaldehyde ... briers, without any obvious side effects were found. However, large doses of the safety of the briers intake extract still ...