9,10-dioxoanthracene-2,7-disulfonyl chloride

1,6-dichloroanthracene-9,10-dione

2-amino-7-chloro-anthraquinone

2,7-二氨基蒽-9,10-二酮

7-chloro-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonyl chloride