英文名称
3-[6-[[3-[4,5-dihydroxy-6-(hydroxymethyl)-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-(hydroxymethyl)-3',4,10,13,14-pentamethyl-5'-propanoylspiro[2,3,5,6,7,11,12,17-octahydro-1H-cyclopenta[a]phenanthrene-16,2'-oxolane]-15-one