Chemical Name: (4R,12aS)-N-(2,4-difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide, sodium salt
Synonym: N-Acryloyl Osimertinib ; N-(5-acrylamido-4-((2-(dimethylamino)ethyl)(methyl)amino)-2-methoxyphenyl)-N-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)acrylamide
Smile: [O-]C(C(C(C(NCC1=CC=C(F)C=C1F)=O)=C2)=O)=C3N2C[C@]4([H])OCC[C@@H](C)N4C3=O.[Na+]