(1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl) bis{3-[4-hydroxy-3,5-bis(2-methyl-2-propanyl)phenyl]propanoate} ; benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, (1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl) ester ; [70331-94-1] ; bis[ethyl-3-(3,5-di-t-butyl-4-hydroxy)propionate]-2,2'-bisoxalylamide ; (1,2-dioxoethyl ene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) ; 3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid (1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl) ester ; 2,2'-oxamidobis(ethyl 3-(3,5-di-tert- butyl-4-hydroxyphenyl)propionate) ; (1,2-dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) ; naugard xl-1 ; (1,2-dioxoethane-1,2-diyl)bis(iminoethane-2,1-diyl) bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate] ; (oxalylbis(azanediyl))bis(ethane-2,1-diyl) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate) ; (1,2-dioxoethylene)bis(iminoethylene)bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) ; 2-{[(2-{[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl]oxy}ethyl)carbamoyl]formamido}ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate ; antioxidant md-697 ; (oxalylbis(azanediyl))bis(ethane-2,1-diyl)bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate) ; 3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoicacid(1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl)ester