英文名称
2-[4-hydroxy-6-(hydroxymethyl)-2-[(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13S,15R,16R,18S)-15-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl]oxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol