英文名称
3-[5-[4-[5-(4,5-Dihydroxy-6-methyloxan-2-yl)oxy-6-methyloxan-2-yl]oxy-5-hydroxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6,8,12,14-tetrahydroxy-18-indol-3-ylidene-6-methyl-20-oxapentacyclo[11.7.1.02,11.03,8.017,21]henicosa-1,9,11,13,15,17(21)-hexaene-4,19-dione