1,2,4-Triazole-3-carboxylic acid hydrazide21732-98-9100 % similar Methyl 1H-1,2,4-triazole-5-carboxylate4928-88-549 % similar 1,2,4-Triazole-3-carboxylic acid4928-87-448 % similar Terephthalic dihydrazide136-64-142 % similar Isoniazid54-85-340 % similar 3-Mercapto-1,2,4-triazole3179-31-539 % similar 4-Aminobenzoic acid hydrazide5351-17-736 % similar 2-Furancarboxylic acid hydrazide3326-71-435 % similar 4-Methylbenzohydrazide3619-22-535 % similar 4-Fluorobenzoic acid hydrazide456-06-435 % similar 4-Hydroxybenzoic acid hydrazide5351-23-535 % similar 4-Chlorobenzoic acid hydrazide536-40-335 % similar 4-Bromobenzoic acid hydrazide5933-32-435 % similar 5-Bromonicotinohydrazide112193-41-635 % similar p-Phenylbenzoic acid hydrazide18622-23-634 % similar Thiophene-2-carbohydrazide2361-27-534 % similar 3,4-Diaminobenzhydrazide103956-09-833 % similar 4-(Dimethylamino)benzohydrazide19353-92-533 % similar 4-Methoxybenzohydrazide3290-99-133 % similar p-(Trifluoromethyl)benzoylhydrazine339-59-333 % similar