1,2,4-Benzenetriamine, 5-methoxy-N1,N1-dimethyl-N4-[4-(1-methyl-1H-indol-3-yl)-2-pyrimidinyl]-

N''-Desacryloyl N-Desdimethylaminoethyl-N-methyl Osimertinib is a derivative compound of AZD 9291 Osimertinib (A808075), which functions as a selective EGFR inhibitor (epidermal growth factor receptor), used in the treatments of nonsmall-cell lung cancer (NSCLC).