(E)-2,3-Dihydro-2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-1H-inden-1-one (E)-2-(3,5-Di-tert-butyl-4-hydroxybenzylidene)indan-1-one 137506-95-7 1H-Inden-1-one, 2,3-dihydro-2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-, (E)- BRN 4818431