ethane-1,2-diyl bis(3,3-bis(3-(tert-butyl)-4-hydroxyphenyl)butanoate); Ethylene 1,2-bis(3,3-[3-Tert-butyl-4-hydroxyphenyl] Butyrate; Ethylene Glycol bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate]; Bis[3,3-bis(4'-hydroxy-3'-tert-butylphenyl)butanoic acid] Ethylene Glycol Ester; 1,2-Ethanediyl bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butanoate]; 3-(1,1-dimethylethyl)-?-[3-(1,1-dimethylethyl)-4-hydroxyphenyl]-4-hydroxy-?-methyl-, 1,1'-(1,2-ethanediyl) Ester Benzenepropanoic acid