(E)-4-((3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-2-methyl-3-isoxazolidinone (E)-4-(3,5-Di-tert-butyl-4-hydroxybenzylidene)-2-methyl-3-isoxazolidinone 127245-20-9 3-Isoxazolidinone, 4-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-2-methyl-, (E)-