Synonyms: 1,3-Dioxolane-2-carboxylicacid,2,4-dimethyl-5-[(1E,3E,5E)-7-oxo-7-[[(2R,3S,6R)-tetrahydro-2-methyl-6-[(2R,3R,4aR,12bS)-1,2,3,4,4a,7,12,12b-octahydro-2,3,4a,8,12b-pentahydroxy-3-methyl-1,7,12-trioxobenz[a]anthracen-9-yl]-2H-pyran-3-yl]oxy]-1,3,5-heptatrienyl]-,(2S,4S,5S)-rel-(+)- (9CI); 1,3-Dioxolane-2-carboxylic acid,2,4-dimethyl-5-[7-oxo-7-[[tetrahydro-2-methyl-6-(1,2,3,4,4a,7,12,12b-octahydro-2,3,4a,8,12b-pentahydroxy-3-methyl-1,7,12-trioxobenz[a]anthracen-9-yl)-2H-pyran-3-yl]oxy]-1,3,5-heptatrienyl]-,[2a,3a,4aa,9[2R*,3S*[1E(2S*,4S*,5S*),3E,5E],6R*],12ba]-(+)-; Dioxamycin