GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
发明人:
ANDERSON, NIALL ANDREW,FALLON, BRENDAN JOHN,PRITCHARD, JOHN MARTIN
申请号:
CA2903358
公开号:
CA2903358A1
申请日:
2014.03.26
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A compound of formula (I) or a salt thereof (I) wherein R1 represents a hydrogen atom, a methyl group or a ethyl group R2 represents a hydrogen atom or a fluorine atom R3 represents a hydrogen atom, a methyl group or an ethyl group.