CAS号英文名称中文名称分子式分子量
1003-73-23-methylpyridin-1-ium-1-olate3-甲基吡啶-N-氧化物C6H7NO109.125881433487
109-00-23-Hydroxypyridine3-羟基吡啶C5H5NO95.0993010997772
109-04-62-Bromopyridine2-溴吡啶C5H4BrN157.995960235596