http://www.w3.org/ns/prov#value | - ?-diaroylhydrazines such as those disclosed in U.S. Pat. No. 5,225,443; N-acyl-N-alkylcarbonylhydrazines such as those disclosed in European Application No. 234,994; N-aroyl-N-alkyl-N???-aroylhydrazines such as those described in U.S. Pat. No. 4,985,461; each of which is incorporated herein by reference and other similar materials including 3,5-di-tert-butyl4-hydroxy-N-isobutyl-benzamide, 8-O-acet
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