Use of substituted 3,4-dihydro-2h-benzopyrans as remedies for obstructive functional disorders of the lungs and/or disorders of the efferent urinary passagesHeinrich C Englert,Erik Klaus,Dieter Mania,Bernward A Scholkensmag（1989）引用 23|浏览5AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
