英文同义名:
2-NITROPYRIDINE-4-CARBOXYLIC ACID; 2-NITROISONICOTINIC ACID; 2-Nitropyridine-4-carboxylicacid98%; 2-Nitro-4-pyridinecarboxylic acid; 2-NITROPYRIDINE-4-CARBOXYLIC ACID 98%; 2-Nitropyridine-4-carboxylic acid , 2-Nitroisonicotinic acid; 2-Nitro-4-pyridinecarboxylic acid ,97%; 2-Nitropyridine-4-ca;