英文名称
1-[3-[4-[4-(4,5-dihydroxy-4,6-dimethyloxan-2-yl)oxy-5-hydroxy-6-methyloxan-2-yl]oxy-5-hydroxy-6-methyloxan-2-yl]oxy-7-[4-(4,5-dihydroxy-6-methyloxan-2-yl)oxy-5-hydroxy-6-methyloxan-2-yl]oxy-5,10-dihydroxy-6-methyl-4-oxo-2,3-dihydro-1H-anthracen-2-yl]-1-methoxybutane-2,3-dione