酸性橙 7

3-acetoxy-3-methyl-naphthalene-1,2,4-trione

4-[(1-羟基-4-萘基)偶氮]苯磺酸

1,2-Naphthalenedione, 4-bromo-

3-chloro-3-methyl-naphthalene-1,2,4-trione