Benzimidazole derivatives compositions containing them, preparation thereof and uses thereof
申请人:Liu Ziping
公开号:US20070072853A1
公开(公告)日:2007-03-29
Compounds of Formula (I) or pharmaceutically acceptable salts thereof; wherein R
1
, R
2
, R
3
, R
4
, n and Ar are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
本发明涉及公式(I)的化合物或其药学上可接受的盐;其中R1,R2,R3,R4,n和Ar如规范中所定义,以及制备包括这些化合物的盐和药物组合物。它们在治疗方面有用,特别是在疼痛管理方面。