1,4-bis[2-(dimethylamino)ethylamino]-6-methylanthracene-9,10-dione

2,7-二甲基蒽

9,10-dioxoanthracene-2,7-dicarboxylic acid

5-methyl-1,3-dioxoindene-2-carbonitrile

5-methylindene-1,3-dione