2-Chloroquinazoline6141-13-534 % similar 5-Aminouracil932-52-534 % similar 5-Amino-2,3-dichloropyridine98121-41-634 % similar 5-Bromo-2-chloro-4-methoxypyrimidine57054-92-934 % similar 5,7-Dichlorothiazolo(5,4-d)pyrimidine13479-88-433 % similar 2-Chloropurine1681-15-833 % similar 2-Chloro-5-methoxypyrimidine22536-65-833 % similar 6-Chloro-1H-pyrazolo[3,4-D]pyrimidine23002-51-933 % similar 4-Amino-2-chloronicotinaldehyde338452-92-933 % similar 5-Bromo-2-chloro-4-methylpyrimidine633328-95-733 % similar 3-Amino-6-chloro-5-methoxy pyridine75711-01-233 % similar 2-Chloro-6,7-dimethoxyquinazoline94644-47-032 % similar 2-Chloro-5H-pyrrolo[3,2-D]pyrimidine1119280-66-832 % similar 5-Bromo-6-chloro-3-pyridinamine130284-53-632 % similar 2-Chloro-7H-pyrrolo[2,3-D]pyrimidine335654-06-332 % similar 2,4-Dichloropyrido[3,2-D]pyrimidine39551-54-732 % similar 4,6-Dichloro-1H-pyrazolo(3,4-d)pyrimidine42754-96-132 % similar 2-Chloro-5-methyl-4-pyridinamine79055-62-232 % similar 2-Chloro-5-iodo-4-pyridinamine800402-12-432 % similar 4-Amino-5-bromo-2-chloropyridine857730-21-332 % similar