1-methoxy-8-nitro-9,10-anthraquinone

5,8-二羟基-2-甲基-1,4-萘醌

5-acetoxy-2-aza-9,10-anthraquinon-3-one

(3,5,10-trioxo-2H-benzo[g]isoquinolin-9-yl) acetate

(6-bromo-5,8-dioxonaphthalen-1-yl) acetate