3,4-diamino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid

N-(1-chloro-9,10-dioxoanthracen-2-yl)acetamide

(Anthrachinonyl-(2))-carbamidsaeureaethylester

(1-nitro-9,10-dioxo-9,10-dihydro-[2]anthryl)-carbamic acid ethyl ester

2-叠氮基蒽醌