4-nitro-1-[4-[4-nitro-2-(trifluoromethyl)phenoxy]phenoxy]-2-(trifluoromethyl)benzene

2-(3,6-dioxocyclohexa-1,4-dien-1-yl)cyclohexa-2,5-diene-1,4-dione

4-羟基-4-甲基二苯胺

2-羟基苯甲酸-4-羟基苯酯

1-羟基-9H-氧杂蒽-9-酮