N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine [6,7-bis(2-methoxyethoxy)quinazolin-4-yl]-(3-ethynylphenyl)amine 183321-74-6 AQ4 [6,7-BIS(2-METHOXY-ETHOXY)QUINAZOLINE-4-YL]-(3-ETHYNYLPHENYL)AMINE Erlotinib(Tarceva) K00241 4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-, Erlotinib [INN] BCB03_000783 nchembio866-comp3 NCGC00164574-01