岛青毒素

1,4-dihydroxy-5-methoxy-2-methylanthracene-9,10-dione

2,4,9-trichloro-3-methylanthracene-1,10-dione

10-Chloro-9-hydroxy-2-methyl-5-nitro-anthracene-1,4-dione

2-methyl-1,4-dimethoxy-5-nitro-9,10-anthraquinone