Synonyms: 1-Naphthacenecarboxylicacid, 4-[[5-[[2,6-dideoxy-4-O-(tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)-a-L-lyxo-hexopyranosyl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy-6,11-dioxo-,methyl ester, [1R-[1a,2b,4b[2R*,5S*(2R*,6S*),6S*]]]-; Cinerubin X