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1,4-Bis(4-phenoxy-2,3,5,6-tetrafluorophenyl)-1,3-butadiyne |
1,4-Bis(4-phenoxy-2,3,5,6-tetrafluorophenyl)-1,3-butadiyne |
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1,6:3,4-Bis[(1,2-phenylene)bismethylene]-3a,6a-diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione |
1,6:3,4-Bis[(1,2-phenylene)bismethylene]-3a,6a-diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione |
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