英文别名(Z)-2-pyridinecarbaldehyde (2-pyridyl)hydrazone; Z-pyridine-2-carbaldehyde 2'-pyridylhydrazone; pyridine-2-carbaldehyde 2-pyridylhydrazone; Z-pyridine-2-carbaldehyde 2-pyridylhydrazone; N-Pyridin-2-yl-N'-[1-pyridin-2-yl-meth-(Z)-ylidene]-hydrazine