prov:value
| - Some such suitable compounds include, for example, phenol, lower alkyl phenols such as, for example, 4-methylphenol, 3-ethylphenol, 5-propylphenol, 4-isopropylphenol, 5-butylphenol, 3-isobutylphenol, 4-tertiary butylphenol, 4-pentylphenol and the like; aryl phenols such as, for example, 4-phenyl phenol, 5-phenyl phenol and the like; cycloaliphatic phenols such as for example, 4-cyclohexyl phenol,
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