申请人:Ting C. Pauline
公开号:US20050182095A1
公开(公告)日:2005-08-18
The use of CCR3 antagonists of the formula I
or a pharmaceutically acceptable salt thereof for the treatment of asthma is disclosed, as well as novel compounds of the formula II,
pharmaceutical compositions comprising them, and their use in the treatment of asthma, wherein R, R
a
, X, X
a
, R
1
, R
2
, R
2a
, R
14
, R
14a
, R
16
and n are as defined in the specification.
公开了使用公式I的CCR3拮抗剂或其药用盐治疗哮喘,以及公式II的新化合物、包含它们的药物组合物,以及它们在治疗哮喘中的应用,其中R、Ra、X、Xa、R1、R2、R2a、R14、R14a、R16和n的定义如规范中所述。