4-trifluoromethyl-N-benzylsydnone

苯乙炔

2,4,6-三异丙基-N'-[(1E)-2,2,2-三氟-1-(三苯基硅烷基)亚乙基]苯磺酰肼

2-diazo-1,1,1-trifluoroethane

silver,ethynylbenzene