prov:value
| - e phenyl group being substituted with an alkyl, halo, amino, or a thiol group; wherein at least one of R1 and R2 is an aryl group substituted with one or more carbonyl, ethylene, phenyl, ester, aryl, substituted aryl, or vinylic groups, wherein said groups are sequentially arranged forming a chain of unsaturated groups. and wherein said composition comprises a substantially uniform distribution of
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