The experimental results show that the extracting rate of Mume Fructuse with 70% ethanol solvent for 6 hours is the best, but Carthame Flos is the worst.

• 其中，萃取实验结果显示，红花、艾叶和乌梅在分别进行6及24小时萃取后，以乌梅所得之萃取率为最佳，反之为艾叶。另以70%25乙醇进行6小时萃取后之中药材，则是以乌梅为最佳，反之为艾叶。