5-Acetoxydinaphtho[1,2-b:2',3'-d]furan-7,12-chinon

12,17-Diacetoxyhepta(2.2.2)starphen-5,18:6,11-dichinon

2,3-bis(1,4-dioxonaphthalen-2-yl)naphthalene-1,4-dione

4-ethoxynaphthalen-1-ol

1,4-二羟基-2-甲基蒽-9,10-二酮