英文名称
9-[5-[3-[3,5-Dihydroxy-6-(hydroxymethyl)-4-(3,4,5-trihydroxyoxan-2-yl)oxyoxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,5',11a,13a-tetramethylspiro[1,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11b,12,13b-hexadecahydrophenanthro[2,1-e][1]benzofuran-2,2'-oxane]-13-one