1H-Indene-1,3(2H)-dione, 2-(5-(1,1-dimethylethyl)-2-hydroxyphenyl)-2-hydroxy- 2-(5-(1,1-Dimethylethyl)-2-hydroxyphenyl)-2-hydroxy-1H-indene-1,3(2H)-dione 71313-36-5 BRN 2297911