双[(三氟代甲基)磺酰基]甲烷

α,α-二溴甲苯

溴化苄

1-bromo-1,1-difluoro-3,3-bis(trifluoromethanesulfonyl)-propane

1-bromo-1,1,3,3-tetrafluoro-5,5-bis(trifluoromethanesulfonyl)-pentane