2,4-Thiazolidinedione, 5-((4-((7-(1,1-dimethylethyl)-3,4-dihydro-6-hydroxy-2-methyl-2H-1-benzopyran-2-yl)methoxy)phenyl)methyl)- 5-(4-(7-t-Butyl-6-hydroxy-2-methylchroman-2-ylmethoxy)benzyl)thiazolidine-2,4-dione 97323-07-4 BRN 6543939