| http://www.w3.org/ns/prov#value | - ienyl, which is unsubstituted or is substituted by lower alkyl, especially having up to and including 4 carbon atoms, such as methyl, or halogen, especially having an atomic number of up to and including 35, such as bromine, and the ring A is unsubstituted or is substituted, especially in the 5- or 6-position of the ring system, by halogen, especially having an atomic number of up to and including
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