2-(4-chloro-6-methylpyrimidin-5-yl)ethynyl-trimethylsilane

3-ethoxy-4-(2-trimethylsilylethynyl)cyclobut-3-ene-1,2-dione

1-trimethylsilyloct-1-en-3-ol

1,2,3,4,5,6-hexaethynylbenzene

methyl 2-(2-trimethylsilylethynyl)benzoate