英文别名2-Chloro-3-cyano-5-nitropyridine; 2-Chloro-5-nitropyridine-3-carbonitrile; 2-chloro-5-nitro-3-pyridinecarbonitrile; 2-chloro-5-nitro-nicotinonitrile; 2-Chlor-5-nitro-nicotinonitril; 5-nitro-2-chloro-3-cyanopyridine; 3-Pyridinecarbonitrile, 2-chloro-5-nitro- 
