A perfluorinated 1-alkoxypropene represented by general Formula (I), compositions that include such compounds, and methods and systems that include such compositions are provided, wherein Formula (I) is represented by: R.sub.fO—CF═CFCF.sub.3 wherein R.sub.f is a linear, branched, or cyclic perfluoroalkyl group having 2 to 10 carbon atoms and optionally further including 1 to 3 nitrogen and/or 1 to 4 oxygen catenary heteroatoms.

A perfluorinated 1-alkoxypropene represented by general Formula (I), compositions that include such compounds, and methods and systems that include such compositions are provided, wherein Formula (I) is represented by: R.sub.fO—CF═CFCF.sub.3 wherein R.sub.f is a linear, branched, or cyclic perfluoroalkyl group having 2 to 10 carbon atoms and optionally further including 1 to 3 nitrogen and/or 1 to 4 oxygen catenary heteroatoms.

A hydrofluoroether compound is represented by the following general formula (1): wherein n is 1-2.

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A hydrofluoroether compound is represented by the following general formula (1): wherein n is 1-2.

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The present invention relates to compounds characterized by having a structure according to the following Formula I:

##STR00001##

or a pharmaceutically acceptable salt thereof. Compounds of the present invention are useful for the treatment or prevention of HIV.

A perfluorinated 1-alkoxypropene represented by general Formula (I), compositions that include such compounds, and methods and systems that include such compositions are provided, wherein Formula (I) is represented by: R.sub.fOCFCFCF.sub.3 wherein R.sub.f is a linear, branched, or cyclic perfluoroalkyl group having 2 to 10 carbon atoms and optionally further including 1 to 3 nitrogen and/or 1 to 4 oxygen catenary heteroatoms.

An acyclic fluorinated compound of formula (I) is amine-containing acyclic hydrofluoroethers. The acyclic fluorinated compound is useful as heat transfer, solvent cleaning, fire extinguishing agents and electrolyte solvents and additives. ##STR00001##

An acyclic fluorinated compound of formula (I) is amine-containing acyclic hydrofluoroethers. The acyclic fluorinated compound is useful as heat transfer, solvent cleaning, fire extinguishing agents and electrolyte solvents and additives. ##STR00001##

An acyclic fluorinated compound of formula (I) is amine-containing acyclic hydrofluoroethers. The acyclic fluorinated compound is useful as heat transfer, solvent cleaning, fire extinguishing agents and electrolyte solvents and additives.

##STR00001##

The present invention relates to compounds characterized by having a structure according to the following Formula I: ##STR00001##
or a pharmaceutically acceptable salt thereof. Compounds of the present invention are useful for the treatment or prevention of HIV.