1-ethynyl-2,3,4-trifluorobenzene

trimethyl-[2-[2-(2-methylprop-1-enyl)phenyl]ethynyl]silane

2-[chloromethyl(fluoromethyl)silyl]ethynyl-trimethylsilane

chloromethyl-fluoro-bis(2-trimethylsilylethynyl)silane

2-(5-methoxypyridin-3-yl)ethynyl-trimethylsilane