Jason Kettle,Stuart Pearson,Martin Packer,James Smith,Tudor Grecu
申请号：
US16292817
公开号：
US20190263787A1
申请日:
2019.03.05
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The invention concerns compounds of Formula (I):or pharmaceutically acceptable salts thereof, wherein R1, R2, R3 and R4 have any of the meanings hereinbefore defined in the description； process for their preparation； pharmaceutical compositions containing them and their use in treating KIT mediated diseases.
