trimethyl-(5-methyl-3-phenylhex-3-en-1-ynyl)silane

2,2,7-trimethyl-5-phenyl-2-silaoct-3-yn-5-ol

2-[2-(4-methylphenyl)ethynyl]-2-phenyl-1,3-dithiolane

trimethyl(4-phenylbuta-1,3-diynyl)silane