Steven S. Bondy,Chien-hung Chou,William John Watkins,Lee S. Chong,Jennifer R. Zhang,Ruchika Mishra
申请号:
US11963723
公开号:
US08729089B2
申请日:
2007.12.21
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Pyrido(3,2-d)pyrimidine derivatives represented by the structural formula (I):wherein:R4 is hydrogen, andR1, R2 and R3 together provide a specific substitution pattern,pharmaceutical acceptable addition salts, stereochemical isomeric forms, N-oxides, solvates and pro-drugs thereof, are useful in the treatment of hepatitis C.