| 
         
          |  |   
          | 
               
                |  | 1H-1,2,4-Triazole-3-carboxylic acid methyl 
                  ester |  |   
                |  | 5-Amino-1H-1,2,4-Triazole-3-carboxylic acid |  |   
                |  | 1H-1,2,4-Triazole-3-carboxamide |  |   
                |  | 1H-1,2,4-Triazole-3-carboxylic acid |  |   
                |  | 5-Amino-1H-1,2,4-Triazole-3-carboxylic 
                  acid methyl ester Sulfate |  |  
                |  | 1H-1,2,4-Triazole-3-carboxylic acid hydrazide |  |  
                |  | Aminoguanidine bicarbonate |  |  
                |  | Bis(4-nitrophenyl) phosphate |  |  
                |  | 2-( methylamino) ethanol |  |  
                |  | 3-methyl-1H-1,2,4-triazol-5-amine |  |  
                |  | 3-acetylamino-1,2,4-triazole-5-carboxyloc  acid |  |  
                |  | Ethanedioic  acid,mono[2-(aminominometheyl)] hydrazide;Oxalyl  monoguanylhydrazide;
 Oxalic acid monoguanyl  hydrazide
 |  |  
                |  | 3-Amino isoxazole |  |  
                |  | (S)-(+)-2,2-Dimethylcyclopr-opanecarboxamide |  |  
                |  |  |  |  |  |  |