2-氨基蒽醌

9,10-dioxoanthracene-1-carboxamide

2,2'-pyrido[2,3,4,5-lmn]phenanthridine-5,10-diyl-di-benzoic acid

N,N'-biphenyl-2,2'-diyl-bis-phthalimide

1-(9,10-dioxoanthracen-1-yl)anthracene-9,10-dione