英文别名2-(PHENYLHYDRAZONO)MALONIC ACID; Propanedioic acid, 2-(2-phenylhydrazinylidene)-; 2-(phenylhydrazinylidene)propanedioic acid; Mesoxalsaeure-phenylhydrazon; mesoxalic acid phenylhydrazone; phenylhydrazono-malonic acid; Ketomalonic acid phenylhydrazone; Phenylhydrazono-malonsaeure