O4-(2-hydroxyethyl) O1-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-yl] butanedioate

succinic acid O4-(2-hydroxyethyl) ester O1-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yl] ester

4-O-(2-hydroxyethyl) 1-O-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-yl] butanedioate