Discovery of novel selective inhibitors for EGFR-T790M/L858R.

Through a receptor-based and ligand-based combined virtual screening protocol, 21 novel compounds covering 15 scaffolds were identified as novel inhibitors for EGFR-T790M/L858R, among which, 12 of them were identified as selective inhibitors for EGFR-T790M/L858R to wild-type EGFR, and 5 of them exhibited 'dual-effective' to wild-type and mutant EGFR. Meanwhile, their antiproliferative effects toward EGFR high-expressing human lung cancer cell (A549), epidermoid carcinoma cell (A431), and the mutant EGFR-dependent cell (NCI-H1975) were also evaluated.