4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline183322-18-1100 % similar 6,7-Bis(2-methoxyethoxy)quinazolin-4(3H)-one179688-29-068 % similar 4-Chloro-6,7-dimethoxyquinazoline13790-39-163 % similar 7-(Benzyloxy)-4-chloro-6-methoxyquinazoline162364-72-956 % similar Erlotinib183321-74-650 % similar Erlotinib hydrochloride183319-69-947 % similar 4-Chloro-7-methoxy-6-nitroquinazoline55496-69-046 % similar 7-Methoxy-6-(3-morpholinopropoxy)-3,4-dihydroquinazolin-4-one199327-61-241 % similar 2,4-Dichloro-6,7-dimethoxyquinazoline27631-29-438 % similar Icotinib610798-31-737 % similar 6-Hydroxy-7-methoxy-4(3H)-quinazolinone179688-52-935 % similar 4,6-Dichloro-5-methoxypyrimidine5018-38-235 % similar N-(3-Chlorophenyl)-6,7-dimethoxy-4-quinazolinamine153436-53-435 % similar 4-(3-Bromophenylamino)-6,7-dimethoxyquinazoline153436-54-534 % similar Gefitinib184475-35-234 % similar 4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-833 % similar 4-(3-Chloro-4-fluorophenylamino)-7-methoxy-6-[3-(4-morpholinyl)propoxy]quinazoline hydrochloride184475-55-633 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-D]pyrimidine784150-41-033 % similar Ethyl 3,4-bis(2-methoxyethoxy)benzoate183322-16-932 % similar 4-Chloro-5-methoxypyrimidine695-85-232 % similar