英文别名
Pyridin-4-aldehyd-<2,4-dinitro-phenylhydrazon>;Pyridin-4-aldehyd-2,4-dinitrophenylhydrazon;4-Formyl-pyridin IV-2,4-dinitrophenylhydrazon;pyridine-4-carbaldehyde-(2,4-dinitro-phenylhydrazone);Pyridin-4-carbaldehyd-(2,4-dinitro-phenylhydrazon);2,4-dinitro-N-[(E)-pyridin-4-ylmethylideneamino]aniline