9,10-Dioxoanthracene-2-carboxylic acid ethyl ester

1-Amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic acid ethyl ester

AURORA KA-3504

5,8-bis[2-(dimethylamino)ethylamino]-9,10-dioxoanthracene-2-carboxylic acid

1-Amino-4-isobutyrylamino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid ethyl ester

3-ethyl-1-hydroxy-6,8-dimethoxy-9,10-dioxoanthracene-2-carboxylic acid

3-Hydroxy-7-methoxy-1-phenyl-1,9,10,10a-tetrahydro-phenanthrene-2-carboxylic acid ethyl ester