煎煮时间对麻黄中麻黄碱溶出率的影响马爱华，张俊慧，陆晓和，张兴辉（南京军区总医院南京２１０００２）麻黄为临床常用解表中药，有发汗解表、宣肺平喘、利水消肿之功效，其主要有效成分为Ｌ－麻黄碱、Ｄ－伪麻黄碱和少量挥发油。药理实验证明，麻黄碱是平喘的有效成分... Effect of decoction time on the dissolution rate of ephedrine in ephedra equina MA Ai-Hua, ZHANG Jun-Hui, LU Xiao-He, ZHANG Xing-Hui (General Hospital of Nanjing Military Command, Nanjing 210002, China) Ephedrine is a commonly used traditional Chinese herbal medicine for relieving the symptoms of sweating and relieves fatigue, relieves asthma, and relieves swelling. The main active ingredients are L-ephedrine, D-pseudoephedrine and a small amount of volatile oil. Pharmacological experiments show that ephedrine is an effective component of asthma ...