英文同义词
4,4'-(2,5-dimethoxy-1,4-phenylene)dipyridine;Pyridine, 4,4'-(2,5-dimethoxy-1,4-phenylene)bis-;4,4'-(2,5-Dimethoxy-1,4-phenylene)bis[pyridine;1,4-Dimethoxy-2,5-di(4-pyridyl)benzene;4,4'-(2,5-Dimethoxy-1,4-phenylene)bis[pyridine;4,4'-(2,5-Dimethoxy-1,4-phenylene)dipyridine