英文别名3,6-dichloro-4-pyridin-4-ylpyridazine; 3,6-DICHLORO-4-(4-PYRIDINYL)PYRIDAZINE; 3,6-bis(chloranyl)-4-pyridin-4-yl-pyridazine; 3,6-dichloro-4-(4-pyridyl)pyridazine; 3,6-dichloro-4-(pyridine-4-yl)pyridazine; Pyridazine, 3,6-dichloro-4-(4-pyridinyl)- 
