英文别名Didesmethyl erlotinib HCl salt; 2-[4-(3-ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl]oxyethanol,hydrochloride; 2-[4-(3-ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl]oxyethanol;hydrochloride; 2,2'-(4-(3-ethynylphenylaMino)quinazoline-6,7-diyl)bis(oxy)diethanol hydrochloride; Erlotinib DidesMethyl Metabolite; DidesMethyl Erlotinib; 2,2'-((4-((3-ethynylphenyl)amino)quinazoline-6,7-diyl)bis(oxy))bis(ethan-1-ol) hydrochloride; 2,2[[4-[(3-Ethynylphenyl)amino]-6,7-quinazolinediyl]bis(oxy)]bis-ethanol Monohydrochloride; Erlotinib-6; Erlotinib Hydrochloride iMpurity 6