naphthalene-1,2,3,4-tetrol

2-(4-methylphenyl)amino-1,4-naphthoquinone

3,4-二氢-2H-菲-1-酮

4-氧代-3-苯基二氮杂萘-1-羧酸

乙基 (1-萘基甲基)醚