2-acetoxy-2,5,5-trimethyl-2,5-dihydro-[1,2,4]oxadiazole

methyl 2-[bis(2,2,2-trifluoroethoxy)phosphoryl]propanoate

2,4-bis(2,2,2-trifluoroethoxy)pyridine

[diphenyl(2,2,2-trifluoroethoxy)methyl]benzene

2,2,2-trifluoroethyl 4-bromobenzoate