5-(4-methoxyphenyl)-6-oxo-6H-anthra[1,9-cd]isoxazole

3-(4-methoxyphenyl)-5-bromo-6-oxo-6H-anthra<1,9-cd>isoxazole

1-amino-4-(4-methoxyphenyl)-9,10-anthraquinone

1-amino-4-(4-ethoxyphenyl)-9,10-anthraquinone

5-(4-ethoxyphenyl)-6-oxo-6H-anthra[1,9-cd]isoxazole