四氯氰醌

2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one

2,6-二叔丁基苯醌

3,3',5,5'-四叔丁基-4,4'-联苯醌

4,4'-[bis(3,5-di-t-butyl-4-hydroxyphenyl)ethanediylidene]bis(2,6-di-t-butylcyclohexa-1,5-dienone)