5,8-二甲氧基-3,4-二氢-1H-2-萘酮

2,2-ethylenedioxy-6-hydroxy-1,2,3,4-tetrahydro-5,12-naphthacenequinone

6,8,11-trihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione

1,4,9,10-蒽四酮

6-acetoxy-2,2-ethylenedioxy-11-hydroxy-1,2,3,4-tetrahydronaphthacene-5,12-dione