申请人:Boehringer Ingelheim International GmbH
公开号:US07405232B2
公开(公告)日:2008-07-29
A compound of formula 1
wherein the groups R1, R2, R3, R4 and n may have the meanings given in the claims and in the specification, and methods for preparing a pharmaceutical composition for the treatment of inflammatory and obstructive respiratory complaints.
一种化合物的公式1,其中基团R1、R2、R3、R4和n可以具有权利要求书和规范中给出的含义,以及制备用于治疗炎症和阻塞性呼吸疾病的药物组合物的方法。