. . . . . . . . . . . . . . "6-({5-fluoro-2-[(3,4,5-trimethoxyphenyl)amino]pyrimidin-4-yl}amino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one"@en . . . . . . . . . . . . . . . . . . "experimental"@en . . . .