14704-64-4

4-amino-6-chloro-3(2H)-Pyridazinone 4-Amino-6-chloropyridazin-3(2H)-one 4-amino-6-chloro-2H-pyridazin-3-one 3(2H)-Pyridazinone, 4-amino-6-chloro- 4-amino-6-chloro-2,3-dihydropyridazin-3-one