3-Amino-6-chloro-5-methylpyridazine;6-amino-3-chloro-4-methylpyridazine;Pyridazine, 6-amino-3-chloro-4-methyl-;6-chloro-5-methyl-3,6-dihydropyridazin-3-amine;6-chloro-5-methylpyridazin-3-amine HCl;
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