Quinone

2-BROMO-5-METHYL-1,4-BENZOQUINONE

2-chloro-3-pyrrolidino-1,4-naphthoquinone

1,3,5-TRIHYDROXY-2-METHYLANTHRAQUINONE

1-Chloro-5,8-dihydroxy-9,10-anthraquinone

1,8-diamino-2,4,5,7-tetrachloroanthraquinone

1,5-bis[[4-(1-methylethyl)phenyl]amino]anthraquinone

1-Amino-2-(benzylsulfanyl)-4-hydroxy-9,10-anthraquinone

4,5-diamino-2-bromo-1,8-dihydroxyanthraquinone

1,1-Diacetyl-2,2-dimethyl-4,4,5,5-tetrahydroxy-6,6-bi[9,10-anthraquinone]

2,5-Bis(2-methoxyanilino)-3,6-dichloro-1,4-benzoquinone

1,8,x-triamino-4,5-dihydroxyanthraquinone

phenanthraquinone monothiosemicarbazone

(-)-Curcuhydroquinone

1-Amino-4-chloro-2-(chloromethyl)anthra-9,10-quinone

2,5-Bis(p-fluorophenyl)-3,6-diphenyl-p-benzoquinone

tryptophan tryptophylquinone