Synonyms: AC1L9M7E;7-[4-[5-(4,5-dihydroxy-4,6-dimethyloxan-2-yl)oxy-4-hydroxy-6-methyloxan-2-yl]oxy-5-hydroxy-6-methyloxan-2-yl]oxy-6-(3,4-dihydroxy-1-methoxy-2-oxopentyl)-3-[4-(4,5-dihydroxy-6-methyloxan-2-yl)oxy-5-hydroxy-6-methyloxan-2-yl]oxy-8,9-dihydroxy-2-methyl-5,6,7,10a-tetrahydro-2H-anthracen-1-one