| http://www.w3.org/ns/prov#value | - The esters of .beta.-(3,5-di-tert.-butyl-4-hydroxyphenyl)propionic acid with monohydric or polyhydric alcohols, for example methanol, octadecanol, 1,6-hexanediol, neopentylglycol, thiodiethylene glycol, diethylene glycol, triethyleneglycol, pentaerythritol, tris-hydroxyethyl isocyanurate and N,N'-bis-(hyroxyethyl)-oxamide.1.8.
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