1,3,5-Triazin-2-amine4122-04-7100 % similar 2-Amino-5-bromopyrimidine7752-82-141 % similar 1,3,5-Triazine-2,4-diamine504-08-541 % similar 6-Amino-1,3,5-triazin-2(1H)-one931-86-238 % similar 4-Amino-5-bromopyrimidine1439-10-737 % similar 5-Iodo-2-pyrimidinamine1445-39-237 % similar 5-Chloro-2-pyrimidinamine5428-89-737 % similar 4-Aminopyrimidine591-54-836 % similar Thioguanine154-42-734 % similar Purine120-73-033 % similar 2-Amino-5-pyrimidinemethanol120747-85-533 % similar 4-Bromoimidazole2302-25-233 % similar 6-Bromo-1,2,4-triazin-3-amine69249-22-533 % similar (2-Aminopyrimidin-5-yl)boronic acid936250-22-533 % similar 4,5-Diaminopyrimidine13754-19-332 % similar 3-Amino-1,2,4-triazine1120-99-631 % similar 2,4-Diaminopyrimidine156-81-031 % similar 2-Amino-5-nitropyrimidine3073-77-631 % similar 2-Amino-5-pyrimidinecarboxylic acid3167-50-831 % similar Guanine73-40-531 % similar