14464-85-8 Butanedioic acid, mono(3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl) ester, calcium salt, (2R-(2R*(4R*,8R*)))- dl-alpha-Tocopheryl calcium succinate