Synonyms: 2,2'-(3,5,5-trimethylhexylidene)bis[4,6-dimethylphenol];2,2-nonylenebis(2,4-dimethylphenol);1,1-Bis(2-hydroxy-3,5-dimethylphenyl)-3,5,5-trimethylhexane;2,2'-(3,5,5-Trimethylhexan-1-ylidene)bis(4,6-dimethylphenol);2,2'-(3,5,5-Trimethylhexane-1,1-diyl)bis(4,6-dimethylphenol);6,6'-(3,5,5-Trimethylhexane-1,1-diyl)bis(2,4-dimethylphenol)