Nicotine receptor agonists or analogs or derivatives thereof for treating inflammatory pulmonary diseases, and pharmaceutical compositions including nicotine receptor agonists or analogs or derivatives thereof. Compounds of formula wherein R1, R2, Xa and Ya are as defined herein are also provided.
尼古丁受体激动剂、类似物或其衍
生物用于治疗炎症性肺部疾病,以及包含
尼古丁受体激动剂、类似物或其衍
生物的制药组合物。此外,还提供了公式中R1、R2、Xa和Ya定义如下的化合物。