英文名称
5-[6-[2-[4,5-Dihydroxy-2-(hydroxymethyl)-6-(15-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl)oxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3-hydroxy-3-methyl-5-oxopentanoic acid