英文名称
[4-[18-[4-[2-Hydroxy-2-(4-hydroxy-3,5-dioxooxolan-2-yl)acetyl]oxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethyl-2-oxocyclohex-3-en-1-yl] 2-hydroxy-2-(4-hydroxy-3,5-dioxooxolan-2-yl)acetate