| http://www.w3.org/ns/prov#value | - Mono-, di- or poly-fluoro-lower alkyl has, for example, up to and including 5 fluorine atoms and is, for example, mono-, di- or tri-fluoro-C1 -C7 alkyl, especially ??-fluoro- or ??, ??, ??-trifluoro-C1 -C4 alkyl, such as trifluoromethyl, 2,2,2-trifluoroethyl or 3,3,3-trifluoropropyl.
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