1,1-dimethyl-2,3,4,5-tetraphenyl-1-germacyclopentadiene

9,9-dimethyl-1,2,3,4-tetraphenyl-1,4-dihydro-1,4-silanonaphthalene

溴代苯

二甲基[二(苯基乙炔基)]硅烷

二氯二甲基硅烷