1,4,8-trihydroxy-2-(3-oxopentyl)anthracene-9,10-dione

1,4,8-Trihydroxy-2-[3-hydroxy-3-(1-oxo-1λ4-[1,3]dithian-2-yl)-pentyl]-anthraquinone

3-<3-(1,3-Dithian-2-yl)-3-hydroxypentyl>-1,4,5-trihydroxy-9,10-anthrachinon

(RS)-2-(3-dichloromethyl-3-hydroxypentyl)-1,4-dihydroxy-8-methoxy-9,10-anthraquinone

rac-4-O-methyl-γ-rhodomycinone-10-trifluoroacetate