2,6-二叔丁基-4-硝基苯酚

4-azido-2,4,6-tri-t-butyl-2,5-cyclohexadien-1-one

丙丁酚

3,5-di-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,5-dien-4-one

4-(2,6-di-tert-butyl-4-methylphenoxy)-2,6-di-tert-butyl-4-methyl-2,5-cyclohexadien-1-one