| http://www.w3.org/ns/prov#value | - The synthetic procedure and compounds are as described in Scheme (I): In the above Formulas (I) to (V), R1 is a group selected from an alkyl group having from 1 to 10 carbon atoms, phenyl, substituted phenyl, or a group represented by Formula (VI) wherein R2 and R4 are the same or different and are selected from the group consisting of H, alkylene radicals having from 1 to 10 carbon atoms, phenyl
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