英文别名2-Oxo-1,2-dihydropyridine-4-carboxylic acid hydrazide; 4-Pyridinecarboxylic acid, 1,2-dihydro-1-methyl-2-oxo-, hydrazide; 1,2-Dihydro-1-methyl-2-oxo-4-pyridinecarboxylic acid hydrazide; 1-Methyl-2-oxo-1,2-dihydro-pyridin-4-carbonsaeure-hydrazid; 1-Methyl-2-oxo-1,2-dihydro-isonicotinamid; 1-methyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid amide; 1-methyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid hydrazide; 1-Methyl-2-oxo-1,2-dihydro-pyridin-4-carbonsaeure-amid 
