申请人:Kuklish Steven Lee
公开号:US20120157506A1
公开(公告)日:2012-06-21
The present invention provides compounds of the formula below
or pharmaceutical salts thereof, wherein R1, R2 and R3 are as described herein; methods of treating osteoarthritis using the compounds; and a process for preparing the compounds.
本发明提供了下面公式的化合物或其药用盐,其中R1、R2和R3如本文所述;使用这些化合物治疗骨关节炎的方法;以及制备这些化合物的方法。