Synonyms: Benzenepropanoicacid, 3-(1,1-dimethylethyl)-b-[3-(1,1-dimethylethyl)-4-hydroxyphenyl]-4-hydroxy-b-methyl-, 1,2-ethanediyl ester(9CI); Butyric acid, 3,3-bis(3-tert-butyl-4-hydroxyphenyl)-, ethylene ester(8CI); 1,2-Ethanediyl bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butanoate]; Bis[3,3-Bis(4-hydroxy-3-tert-butylphenyl)butanoic acid]glycol ester;Bis[3,3-bis(4-hydroxy-3-tert-butylphenyl)butanoic acid] ethylene glycol ester;Bis[3,3-bis(4'-hydroxy-3'-tert-butylphenyl)butanoic acid] ethylene glycolester; Ethylene 1,2-bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate];Ethylene 3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate; Ethylene glycolbis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate]; Ethylene glycolbis[3,3-bis(3'-tert-butyl-4'-hydroxyphenyl)butyrate]; Ethylene glycol bis[b,b-bis(3-tert-butyl-4-hydroxyphenyl)butyrate]; HostanoxO 3