2H-triazole-4-carboxylic acid;2H-1,2,3-triazole-4-carboxylic acid;16681-70-2;NSC77700;4-Carboxy-1,2,3-triazole;1H-1,2,3-Triazole-5-carboxylic acid;5-Carboxy-1,2,3-triazole;ST5336517
2H-triazole-4-carboxylic acid