英文名称
2-[2-[3,5-Dihydroxy-2-(hydroxymethyl)-6-[[16-hydroxy-2,6,6,10,16-pentamethyl-17-(3-methylbut-2-enyl)-18,20-dioxahexacyclo[17.2.1.01,14.02,11.05,10.015,19]docosan-7-yl]oxy]oxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-6-methyloxane-3,4,5-triol