3-(2-(4-methoxyphenyl)ethynyl)oxazolidin-2-one

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

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

3,3'-(buta-1,3-diyne-1,4-diyl)bis[thiophene]

3-((4-methoxyphenyl)buta-1,3-diyn-1-yl)thiophene