4,6-ditert-butyl-7-oxabicyclo[4.1.0]hept-4-ene-2,3-dione

3,5-二叔丁基邻苯二酚

三(2,4-二叔丁基苯基)亚磷酸酯

4-tert-butylphenol,phosphorous acid

bis(4-tert-butylphenyl)-2,4-di-tert-butylphenyl phosphite