6-Bromo-4-chlorothieno(3,2-d)pyrimidine225385-03-538 % similar 4-Chloro-1-methyl-1H-pyrazolo(3,4-d)pyrimidine23000-43-338 % similar 7-Bromo-4-chlorothieno[3,2-D]pyrimidine31169-27-438 % similar 6-Bromo-4-chloro-quinazoline38267-96-838 % similar 7-Bromo-4-chloroquinazoline573675-55-538 % similar 4-Chloro-7-methyl-7H-pyrrolo[2,3-D]pyrimidine7781-10-438 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine784150-41-038 % similar 3-Bromo-4-chloro-1H-pyrazolo[3,4-D]pyrimidine90914-41-338 % similar 4-Chloro-6-methylpyrimidine3435-25-437 % similar 3-Bromo-2-chloro-5-methylpyridine17282-03-037 % similar 4-Chloropyrido[2,3-D]pyrimidine28732-79-837 % similar 5-Bromo-2-chloro-3-methylpyridine29241-60-937 % similar 4-Chloropyrido(3,2-d)pyrimidine51674-77-237 % similar 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine5399-92-837 % similar 2,6-Dichloropurine5451-40-137 % similar 3-Bromo-2-chloro-4-methylpyridine55404-31-437 % similar 4-Chloro-5-methoxypyrimidine695-85-237 % similar 4-Chloro-5H-pyrrolo[3,2-D] pyrimidine84905-80-637 % similar 4-Chlorofuro[2,3-D]pyrimidine918340-51-937 % similar 4-Chloro-6,7-dimethoxyquinazoline13790-39-136 % similar