英文别名pyridine-2,6-dicarboxylic acid hydrazine; 2,6-pyridinedicarboxylate dihydrazide; 2,6-pyridinedicarboxylic acid dihydrazide; pyridine-2,6-dicarboxilic acid dihydrazide; pyrididne-2,6-dicarboxylic acid dihydrazide; PYRIDINE 2,6-DICARBOXYLIC DIHYDRAZIDE; 2,6-Pyridinedicarboxylic acid, 2,6-dihydrazide; Pyridine 2,6-dicarboxylicdihydrazide 
