英文同义词: | 6,6',6''-Bis(2-pyridyl)-2,2':4',4'':2'',2'''-quaterpyridine;2,2':4',4'':2'',2'''-Quaterpyridine,6',6''-di-2-pyridinyl;6',6''-Di(pyridin-2-yl)-2,2':4',4'':2'',2'''-quaterpyridine;6',6''-bis(2-pyridyl)-2,2':4',4'':2'',2'''-quaterpyridine;2,2':4',4'':2'',2'''-Quaterpyridine, 6',6''-di-2-pyridinyl- |