4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-8100 % similar 4-Chloro-5,6-dimethylthieno(2,3-d)pyrimidine108831-68-147 % similar 4-Chloro-5-methylthieno[2,3-D]pyrimidine43088-67-144 % similar 4,5,6-Trichloropyrimidine1780-27-437 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-D]pyrimidine784150-41-036 % similar 4,6-Dichloro-5-methoxypyrimidine5018-38-235 % similar 4-Chloro-1H-pyrazolo[3,4-D]pyrimidine5399-92-835 % similar 4,6-Dichloro-5-iodopyrimidine1137576-38-534 % similar 4,6-Dichloro-5-fluoropyrimidine213265-83-934 % similar 5-Amino-4,6-dichloropyrimidine5413-85-434 % similar 5-Bromo-4,6-dichloropyrimidine68797-61-534 % similar 4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline183322-18-133 % similar 4,5-Dichloro-6-ethylpyrimidine115617-41-932 % similar 4-Chloro-6-methylpyrimidine3435-25-431 % similar 4-Chloro-7H-pyrrolo[2,3-D]pyrimidine-6-carboxylic acid1016241-80-731 % similar 4,5-Dichloro-7H-pyrrolo[2,3-D]pyrimidine115093-90-831 % similar 4-Chloro-6-ethyl-5-fluoropyrimidine137234-74-330 % similar 4-Chloro-7-methoxy-6-nitroquinazoline55496-69-030 % similar