(2R,3S)-2,3-difluoro-5,6-bis(trifluoromethyl)-2,3-dihydro-1,4-dioxine

trifluoromethane anion

1,1'-硫代二-1-丙烯

1,1,1,2,2-pentafluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethane

bis(trifluoromethylsulfanyl)ketene