英文名称
2-[[2-[4,5-dihydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-7-hydroxy-2'-(1-hydroxypropan-2-yl)-1,4a,10a,10b-tetramethylspiro[3,4,4b,5,6,6a,7,9,10,11,12,12a-dodecahydro-2H-chrysene-8,5'-oxane]-1-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol