盐酸克伦特罗(clen-buterol)又名氨哮素、克喘素,化学名称为羟甲叔肾上腺素,是一种强效激动剂,可引起交感神经兴奋,在治疗剂量下,具有松弛气管平滑肌作用,临床上用于治疗哮喘,上世纪80年代初,人们意外地发现,将一定量的盐酸克伦特罗添加在饲料中,可明显地促进动物生长,并增加瘦肉率(故亦称瘦肉精)。此后,国内一些大专院 Clenbuterol, also known as amikacin, is a potent agonist of sympathomimetic acid and has relaxation at therapeutic doses Tracheal smooth muscle function, for the clinical treatment of asthma, the early 1980s, it was unexpectedly found that a certain amount of clenbuterol added to the feed, can significantly promote animal growth, and increase the lean rate Also known as lean meat). Since then, some domestic colleges