3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acidTrolox C6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACIDTrolox(±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acidTrolox奎诺二甲基丙烯酸酯6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid