| 英文同义词: | Pyridine, 4,4',4'',4'''-(1,2-ethenediylidene)tetrakis-;1,1,2,2-tetra(pyridin-4-yl)ethene;4,4',4'',4'''-(1,2-Ethenediylidene)tetrakis[pyridine;1,1,2,2-Tetrakis(pyridine-4-yl)ethylene;1,1,2,2-Tetra(pyridin-4-yl)ethene - [T94006];1,1,2,2-Tetrakis(4-pyridyl)ethylene |