111247-66-6 2-((3-Hydroxy-5-isoxazolyl)methyl)-3-imino-4-methyl-6-phenyl-2,3-dihydropyridazine HCl 3(2H)-Isoxazolone, 5-((6-imino-5-methyl-3-phenyl-1(6H)-pyridazinyl)methyl)-, hydrobromide 5-((6-Imino-5-methyl-3-phenyl-1(6H)-pyridazinyl)methyl)-3(2H)-isoxazolone hydrobromide SR 95538