英文名称
[4,5-Diacetyloxy-6-[2-[3'-(3,4-dihydroxy-6-methyl-5-oxooxan-2-yl)oxy-4',16-dihydroxy-7,9,13-trimethyl-5'-methylidenespiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-14-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-2-methyloxan-3-yl] acetate