gefitinib

Molecular Formula: C₂₂H₂₄ClFN₄O₃ 
Molecular Weight: 446.9 
InChI=1/C₂₂H₂₄ClFN₄O₃/c1-29-20-13-19-16(12-21(20)31-8-2-5-28-6-9-30-10-7-28)22(26-14-25-19)27-15-3-4-18(24)17(23)11-15/h3-4,11-14H,2,5-10H₂,1H₃,(H,25,26,27) 
Appearance:white to off-white powder 
Content:99.5%