英文同义词: | 4,4'-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))dipyridine;?1,4-bis(4'-pyridylethynyl)tetrafluorobenzene;Pyridine, 4,4'-[(2,3,5,6-tetrafluoro-1,4-phenylene)di-2,1-ethynediyl]bis- (9CI);1,4-bis(4'-pyridylethynyl)tetrafluorobenzene;4,4'-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))dipyridine |