2-Aminoimidazole7720-39-0100 % similar 2,4-Diaminopyrimidine156-81-048 % similar 1,3,5-Triazine-2,4-diamine504-08-541 % similar Melamine108-78-140 % similar 3,5-Diamino-1,2,4-triazole1455-77-235 % similar 3,5-Diamino-1,2,4-triazole503-88-835 % similar 2-Aminopyrimidine109-12-635 % similar 1,3,5-Triazine-2,4,6-triamine, hydrobromide (1:?)29305-12-233 % similar 2-Aminopurine452-06-233 % similar 2-Aminobenzimidazole934-32-733 % similar 2-Oxazolamine4570-45-032 % similar 2-Aminothiazole96-50-432 % similar 2-Amino-4-methylpyridine695-34-130 % similar 2,2′-Biimidazole492-98-830 % similar 4-Aminopyridine504-24-530 % similar