1,2,3-triazolo[4,5-d]pyrimidines as P2T receptor antagonists
申请人:AstraZeneca UK Limited
公开号:US06251910B1
公开(公告)日:2001-06-26
Compounds of formula having the following stereochemistry
wherein R, R1, R2, R3 and R4 are as defined in the specification. The compounds are useful as P2T receptor antagonists.