3-[(1,5-二羟基-2-萘基)偶氮]-4-羟基苯磺酸

2-bromo-5-methoxynaphthalene-1,4-dione

5-phenylmethoxynaphthalene-1,4-dione

(6-bromo-5,8-dioxonaphthalen-1-yl) acetate

4,8-dibutoxynaphthalene-1,5-diamine