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4-Chlorothieno[2,3-D]pyrimidine14080-59-2100 % similar 4-Chlorothieno[3,2-D]pyrimidine16269-66-253 % similar 2,4-Dichlorothieno[2,3-d]pyrimidine18740-39-153 % similar 4-Chlorothieno[3,2-c]pyridine27685-94-552 % similar 4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-844 % similar 6-Bromo-4-chloro-quinazoline38267-96-843 % similar 5-Amino-4,6-dichloropyrimidine5413-85-443 % similar 4-Chloropyrido[2,3-D]pyrimidine28732-79-842 % similar 4,5,6-Trichloropyrimidine1780-27-441 % similar Thieno(2,3-d)pyrimidin-4(3H)-one14080-50-340 % similar 4-Chloro-5-methylthieno[2,3-d]pyrimidine43088-67-140 % similar 4-Chloroquinazoline-6-carbonitrile150449-97-139 % similar 4-Chloro-5-phenylthieno[2,3-D]pyrimidine182198-35-239 % similar 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine5399-92-838 % similar 4,6-Dichloro-5-iodopyrimidine1137576-38-538 % similar 4,6-Dichloro-5-fluoropyrimidine213265-83-938 % similar 4,6-Dichloro-5-methylpyrimidine4316-97-638 % similar 5-Bromo-4,6-dichloropyrimidine68797-61-538 % similar 4-Chloro-6-nitroquinazoline19815-16-837 % similar 2,4-Dichlorothieno[3,2-D]pyrimidine16234-14-335 % similar