methyl 5-hydroxy-5-(1-hydroxyethyl)-2-((1,4,8-trimethoxynaphthalen-2-yl)methyl)cyclohexane-1-carboxylate

1,2,3,4,4a,5,12,12a-Octahydro-2-(1-hydroxyethyl)-2-hydroxy-6,7,11-trimethoxy-12-oxonaphthacene

Acetic acid 2-(1-acetoxy-ethyl)-6,7,11-trimethoxy-12-oxo-1,2,3,4,4a,5,12,12a-octahydro-naphthacen-2-yl ester

5-acetoxy-5-(1-acetoxyethyl)-2-((1,4,8-trimethoxynaphthalen-2-yl)methyl)cyclohexanecarboxylic acid

(+/-)-2-(1,1-Ethylenedioxyethyl)-2,7,12-trihydroxy-1,2,3,4-tetrahydronaphthacene-6,11-dione