英文同义词
4-Quinazolinamine,N-(3-ethylphenyl)-6,7-bis(2-methoxyethoxy)-;Tetrahydro Erlotinib Hydrochloride;Erlotinib 3-Ethyl Analog;N-(3-ethylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine;Erlotinib Impurity 111;Erlotinib Impurity 95;Erlotinib Impurity 18 Hydrochloride;Erlotinib Impurity 103