2-溴-5-氰基吡嗪; 5-溴吡嗪-2- 甲腈;

2-BROMO-5-CYANOPYRAZINE; 5-BROMOPYRAZINE-2-CARBONITRILE; 2-Pyrazinecarbonitrile, 5-bromo- Pyrazinecarbonitrile, 5-bromo- (9CI); 2-Pyrazinecarbonitrile, 5-broMo-; 2-Bromo-5-cyanopyrazine, 2-Bromo-5-cyano-1,4-diazine;