英文名称
4-O-[[9,21-dihydroxy-9-[(4-hydroxy-3-methylbut-2-enoyl)oxymethyl]-23-(1-methoxy-1-oxopropan-2-ylidene)-13,20-dimethyl-4,22-dioxo-3-oxaoctacyclo[14.7.1.02,6.02,14.08,13.010,12.017,19.020,24]tetracosa-5,16(24)-dien-5-yl]methyl] 1-O-methyl butanedioate