6 hydroxy 2 5 7 8 tetramethylchroman 2 carboxylic acid July 8, 2019 16 32 64 128 6 hydroxy 2 5 7 8 tetramethylchroman 2 carboxylic acid trolox (±)-6-hydroxy-2 5 7 8-tetramethylchromane-2-carboxylic acid (2s 3r 4s 5s 6r)-6-(hydroxymethyl)tetrahydro-2h-pyran-2 3 4 5-tetraol
