624-28-2
2,5-二溴吡啶
→
20734-22-9
2,5-dibromo-1-oxidopyridin-1-ium
221241-25-4
2,5-Dibromo-4-nitropyridine 1-oxide
221241-31-2
2,5-二溴-4-硝基吡啶
2402-97-3
3-溴吡啶-N-氧化物