Aclavinone

aklavinone

(±)-2-Ethyl-1,2,3,4,6,11-hexahydro-2,4,5,7-tetrahydroxy-6,11-dioxo-1-naphthacenecarboxylic acid methyl ester

(1R,2R,4S)-2-Ethyl-1,2,3,4,6,11-hexahydro-2,4,5,7-tetrahydroxy-6,11-dioxo-1-naphthacenecarboxylic acid methyl ester