3-Pyridinecarboxylic acid, hydrazide 3-Pyridoyl hydrazine 3-Pyridylcarbonylhydrazine 553-53-7 Hydrazine, nicotinoyl- NSC 36088 NSC18775 Nicotinic acid hydrazide Nicotinic acid, hydrazide Nicotinic hydrazide Nicotinoyl hydrazide Nicotinoyl hydrazine Nicotinylhydrazide WLN: T6NJ CVMZ WS 102