Synonyms: Benzenepropanoicacid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diylbis(2,2-dimethyl-2,1-ethanediyl)ester (9CI); 2,4,8,10-Tetraoxaspiro[5.5]undecane, benzenepropanoic acid deriv.;3,9-Bis[1,1-dimethyl-2-[(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane;3,9-Bis[1,1-dimethyl-2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane;3,9-Bis[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethylethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane;ADK Stab AO 80; AO 80; LX 802; Mark AO 80; Sumilizer AG 80; Sumilizer GA;Sumilizer GA 80