Chemical Name: 6-((5-fluoro-2-((3,4,5-tris(methoxy-d3)phenyl)amino)pyrimidin-4-yl)amino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
Smile: O=C1NC2=NC(NC3=NC(NC4=CC(OC([2H])([2H])[2H])=C(OC([2H])([2H])[2H])C(OC([2H])([2H])[2H])=C4)=NC=C3F)=CC=C2OC1(C)C