英文名称
4-O-[4-[18-[4-[5-[(2S)-2-hydroxy-2-[(2R)-4-hydroxy-3,5-dioxooxolan-2-yl]ethoxy]-2,5-dioxopentyl]-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] 1-O-[(2S)-2-hydroxy-2-[(2R)-4-hydroxy-3,5-dioxooxolan-2-yl]ethyl] butanedioate