2-hydroxy-3,6-di(tert-butyl)-1,4-benzoquinone

3,6-di(tert-butyl)-2-[N-(4-cyanophenyl)-N-methylamino]methoxyphenol

4,7-ditert-butyl-1,3-benzodioxole

5,7a-di-tert-butyl-6-spirooxirane-7-oxo-3a,6,7,7a-tetrahydro-3H-indazole

3,6-ditert-butyl-4-methoxycyclohexa-3,5-diene-1,2-dione