2-Amino-6-methylpyrimidin-4-one3977-29-532 % similar 2,4-Diamino-6-chloropyrimidine156-83-232 % similar 1,3,5-Triazine-2,4,6-triamine, hydrobromide (1:?)29305-12-232 % similar 2,4-Diamino-6-(2,5-dichlorophenyl)-s-triazine maleate84504-69-832 % similar 2-Amino-6-chloropurine10310-21-131 % similar 2-Amino-4,6-dimethoxypyrimidine256642-28-131 % similar 2-Amino-4,6-dimethoxypyrimidine36315-01-231 % similar 2-Chlorobenzimidazole4857-06-130 % similar 2-Amino-6-hydroxy-4(3H)-pyrimidinone56-09-730 % similar 4,6-Difluoro-2-pyrimidinamine675-11-630 % similar N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide171887-03-930 % similar