英文名称
                        6-[6-[3-[4,5-Dihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-7,7,12,16-tetramethyl-15-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl]-2-methylhepta-2,4-dienoic acid