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

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

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

4-[4-[4-(dimethylamino)phenyl]buta-1,3-diynyl]-N,N-dimethylaniline

5-(4-(三氟甲基)苯基)异噁唑-3-羧酸乙酯