英文名称
2-[1-[6-[3-[3,4-Dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl]oxy-14-hydroxy-7-(hydroxymethyl)-7,12,16-trimethyl-15-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl]ethyl]-5-methyl-2,3-dihydropyran-6-one