双(三甲基锡)乙炔

二(三甲基甲硅烷基)乙炔

2-methyl-5-((trimethylstannyl)ethynyl)pyridine

2-methyl-5-trimethylsilanylethynyl-pyridine

trimethyl(4-trimethylstannylpent-4-en-1-ynyl)silane