for the following products
2,2'-Oxamidobis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)]propionate | Antioxidant 697 | Antioxidant MD-697 | bis-[Ethyl-3-(3,5-di-tert-butyl-4-hydroxy)propionate]-2,2'-bisoxalylamide and (1,2-Dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
