5-hydroxy-3,5-di-tert-butyl-2-furanone

3,5-ditert-butylpyran-2-one

4,6-di-tert-butyl-1-oxacyclohepta-4,6-diene-2,3-dione

(2,4-di-tert-butyl-5-oxo-2,5-dihydrofuran-2-yl)acetic acid methyl ester

2-氨基-4,6-二(2-甲基-2-丙基)苯酚