2-(三氟乙酰基)吡咯

2,2,2-trichloro-1-(dimethoxyphosphoryl)ethyl 2,2,2-trifluoroacetate

1-[bis(trifluoroacetoxy)iodo]-1H,1H-perfluoropropane

(2,2,3,3,4,4,4-Heptafluorobutyl)bis(trifluoroacetato-O)-iodine

methanesulphonyltrifluoroacetic anhydride