英文名称
5-ethylidene-4-[2-[2-[8-ethylidene-17-methyl-3,11-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,6,12-trioxatricyclo[12.2.1.04,9]heptadec-4-en-15-yl]propoxy]-2-oxoethyl]-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylic acid