Xingchun Han,Min Jiang,Jianhua Wang,Chengang Zhou,Yongguang Wang,Song Yang
申请号：
US14926393
公开号：
US09637485B2
申请日:
2015.10.29
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The invention provides novel compounds having the general formula:wherein R1 to R6, W and X are as described herein and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
