6-Bromo-4-chlorothieno(3,2-d)pyrimidine225385-03-542 % similar 7-Bromo-4-chlorothieno[3,2-D]pyrimidine31169-27-442 % similar 6-Bromo-4-chloro-quinazoline38267-96-842 % similar 7-Bromo-4-chloroquinazoline573675-55-542 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine784150-41-042 % similar 3-Bromo-4-chloro-1H-pyrazolo[3,4-D]pyrimidine90914-41-342 % similar 5-Bromo-4,6-dimethylpyrimidine157335-97-242 % similar 5,6-Dichloropyrimidin-4-amine310400-38-541 % similar 4-Chloro-quinazoline5190-68-139 % similar 2,3-Dichloropyrazine4858-85-938 % similar 4-Chlorothieno[2,3-D]pyrimidine14080-59-238 % similar (4,6-Dichloropyrimidin-5-yl)acetaldehyde16019-33-338 % similar 4-Chlorothieno[3,2-D]pyrimidine16269-66-238 % similar 4-Amino-6-chloropyrimidin-5-ol38953-42-338 % similar 4,6-Dichloro-5-nitropyrimidine4316-93-238 % similar 4,6-Dichloropyrimidine-5-carboxylic acid87600-98-438 % similar 3-Bromo-2-chloropyridine52200-48-337 % similar 4,5-Dichloro-6-ethylpyrimidine115617-41-937 % similar 4-Chloropyrido[2,3-D]pyrimidine28732-79-837 % similar 4-Chloropyrido(3,2-d)pyrimidine51674-77-237 % similar