1,4-二苯基丁二炔

3-(phenylethynyl)-1-(4-trifluoromethylphenylethynyl)-imidazo[1,5-a]pyridine

1,1'-bis(4-trifluoromethylphenylethynyl)-3,3'-biimidazo-[1,5-a]pyridinyl

3-(4-methoxyphenylethynyl)-1-(4-trifluoromethylphenylethynyl)imidazo[1,5-a]pyridine

1-methoxy-4-[4-(4-methoxyphenyl)buta-1,3-diynyl]benzene