英文名称
2-[3-[4-[4,5-Dihydroxy-2-(hydroxymethyl)-6-(15-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl)oxyoxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxyoxane-3,4,5-triol