2-[2-[(E)-(pyridine-4-carbonylhydrazinylidene)methyl]phenoxy]acetic acid 2-[2-[(pyridine-4-carbonylhydrazinylidene)methyl]phenoxy]acetic acid 2-[2-[(E)-(pyridine-4-carbonylhydrazono)methyl]phenoxy]acetic acid 2-[2-[(pyridine-4-carbonylhydrazono)methyl]phenoxy]acetic acid 2-[2-[(E)-[[oxo-(4-pyridyl)methyl]hydrazono]methyl]phenoxy]acetic acid 2-[2-[[[oxo-(4-pyridyl)methyl]hydrazono]methyl]phenoxy]acetic acid 2-[2-[(pyridin-4-ylcarbonylhydrazinylidene)methyl]phenoxy]ethanoic acid 2-[2-[(E)-(pyridin-4-ylcarbonylhydrazinylidene)methyl]phenoxy]ethanoic acid AIDS-007703 AIDS007703 Aconiazid BRN0300804 Isonicotinic acid [(o-(carboxymethoxy)benzylidene]hydrazide ST020514 NCGC00160674-01