14628-57-0

4-CHLORO-5-METHOXY-2-METHYLPYRIDAZIN-3-ONE 4-chloro-5-methoxy-2-methylazine-3(2H)-one 4-CHLORO-5-METHOXY-2-METHYLPYRIDAZIN-3(2H)-ONE 3(2H)-Pyridazinone, 4-chloro-5-methoxy-2-methyl- 4-Chloro-5-methoxy-2-methyl-2,3-dihydropyridazin-3-one