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-quinazoline5190-68-150 % similar 4-Chloro-2-methylthieno[2,3-d]pyrimidine56843-79-948 % similar 4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-844 % similar 6-Bromo-4-chlorothieno[2,3-D]pyrimidine56844-12-344 % similar 6-Bromo-4-chloro-quinazoline38267-96-843 % similar 5-Amino-4,6-dichloropyrimidine5413-85-443 % similar 4-Chloro-6-iodoquinazoline98556-31-143 % similar 4-Chloropyrido[2,3-D]pyrimidine28732-79-842 % similar 4-Chlorofuro[2,3-D]pyrimidine918340-51-942 % similar 5-Bromo-4-chlorothieno[2,3-D]pyrimidine814918-95-141 % 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 7-Bromo-4-chloroquinazoline573675-55-539 % similar