Preparation and application of line leaf inula flower lactone A for treating myocarditis having a structure of
The compound shows positive therapeutic activity against Coxsackie virus and significant dose dependent correlation. The line leaf inula flower lactone A prevents disease in mouse models of experimental autoimmune myocarditis and onset of the process by intraperitoneal injection of a dose of 20 mg/kg/d. When increased to 100 mg/kg/d, the line leaf inula flower lactone A shows positive therapeutic effect on EAM. Line leaf inula flower lactone A is used as the sole active ingredient and combined with a conventional pharmaceutical carrier in a drug for treating myocarditis, and the pharmaceutical composition may be in the form of tablets, dispersible tablets, mouth collapse tablets, retard tablets, capsule, soft capsule, dropping pill, granules, injection, powder injection, or aerosol.
用于治疗心肌炎的线叶茵陈内酯 A 的制备和应用,其结构为
该化合物对柯萨奇病毒显示出积极的治疗活性,并具有显著的剂量依赖性。在实验性自身免疫性心肌炎小鼠模型中,腹腔注射 20 mg/kg/d 剂量的细叶茵陈内酯 A 可预防疾病的发生和发展。当剂量增加到 100 毫克/千克/天时,茵陈叶内酯 A 对 E
AM 有积极的治疗作用。在治疗心肌炎的药物中,线叶枯草内酯 A 可作为唯一有效成分并与常规药物载体结合使用,药物组合物的形式可以是片剂、分散片、口崩片、缓释片、胶囊剂、软胶囊、滴丸剂、颗粒剂、注射剂、粉针剂或气雾剂。