Gefitinib N-oxide hydrochloride

Gefitinib N-oxide hydrochloride, an N-oxide derivative of Gefitinib, acts as an EGFR tyrosine kinase inhibitor. Demonstrating an IC50 range of 2-37 nM in NR6wtEGFR cells, it emphasizes its efficacy in inhibiting the enzymatic activity of EGFR [1] [2].