英文名称
(1R,2S,3R,3'R,4R,5'R,6S,7S,8R,9S,12S,13R,16S)-16-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,5'-dihydroxy-3',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,6'-oxane]-2'-one