英文名称
4a,8,12b-trihydroxy-3-[5-[5-hydroxy-4-[5-[5-hydroxy-4-(5-hydroxy-6-methyloxan-2-yl)oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-9-[4-hydroxy-5-[4-hydroxy-6-methyl-5-[6-methyl-5-[(6-methyl-5-oxo-2H-pyran-2-yl)oxy]oxan-2-yl]oxyoxan-2-yl]oxy-6-methyloxan-2-yl]-3-methyl-2,4-dihydrobenzo[a]xanthene-1,12-dione