2,2-bis(trimethylsilyl)ethenethione

2,2-dimethyl-1-phenylbut-3-en-1-one

2-(4-戊炔氧基)四氢-2H-吡喃

2-(4-dimethylsilylphenyl)ethynyl-trimethylsilane

2,2-二溴二苯基乙炔