中文名称：4-氯-3-哒嗪酮
  • 4-CHLORO-3(2H)-PYRIDAZINONE
  • 4-chloro-2,3-dihydropyridazin-3-one
  • 1677-79-8
  • C4H3ClN2O
  • 130.53
  • 4-氯-3-哒嗪酮 1677-79-8