人工合成的异莨菪亭是医科院药物研究所在筛选平喘药时得到的香豆素类化合物之一,十一个临床单位共试用了526例慢性气管炎患者,摘要报导如下: 1.一般资料:各单位均依照1972年全国防治慢性支气管炎会议标准选择病例和判定疗效。526例中,70%为农民,30%为工人,干部等;年龄均在11～80 Synthetic isostropine kiosk Medical Institute Institute of drug screening in the antiasthmatic drugs coumarin compounds obtained in 11 clinical units of a total of 526 cases of chronic bronchitis patients were summarized as follows: 1. General Data: All units are selected according to the 1972 national standards for the prevention and treatment of chronic bronchitis cases and determine the efficacy. Of the 526 cases, 70% were farmers and 30% were workers and cadres; their ages ranged from 11 to 80