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6-Bromo-4-chlorothieno[2,3-D]pyrimidine56844-12-3100 % similar 4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-858 % similar 6-Bromo-4-chlorothieno(3,2-d)pyrimidine225385-03-556 % similar 6-Bromo-4-chloro-quinazoline38267-96-847 % similar 4-Chlorothieno[2,3-D]pyrimidine14080-59-244 % similar 5-Bromo-4,6-dichloropyrimidine68797-61-543 % similar 7-Bromo-4-chloroquinazoline573675-55-543 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine784150-41-043 % similar 5-Bromo-4-chlorothieno[2,3-D]pyrimidine814918-95-142 % similar 4-Chloro-quinazoline5190-68-141 % similar 4,6-Dichloro-5-methylpyrimidine4316-97-639 % similar 4,5,6-Trichloropyrimidine1780-27-437 % similar 4-Chloroquinazoline-6-carbonitrile150449-97-137 % similar 4-Chloro-5,6-dimethylthieno(2,3-d)pyrimidine108831-68-136 % similar 4-Chloro-6-iodo-thieno[3,2-D]pyrimidine225382-62-736 % similar 7-Bromo-4-chlorothieno[3,2-D]pyrimidine31169-27-436 % similar 4-Chloro-6-methyl-7H-pyrrolo[2,3-D]pyrimidine35808-68-536 % similar 4-Chloro-6-iodo-7H-pyrrolo(2,3-d)pyrimidine876343-10-136 % similar 5-(4-Bromophenyl)-4,6-dichloropyrimidine146533-41-735 % similar 4-Chloropyrido[2,3-D]pyrimidine28732-79-835 % similar