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Erlotinib – chemical structure.
Notes: Chemical name, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine, monohydrochloride; United States Adopted Name, erlotinib hydrochloride; other names, NSC 718781, CP-358, OSI-774; molecular formula, C22H23N3O4; molecular weight, 393.4 (free base).
