Erlotinib Hydrochloride

**Definition:** A quinazoline derivative and ANTINEOPLASTIC AGENT that functions as a PROTEIN KINASE INHIBITOR for EGFR associated tyrosine kinase. It is used in the treatment of NON-SMALL CELL LUNG CANCER.

**Tree numbers:** - D03.633.100.786.375

**Synonyms:** - Erlotinib HCl