英文名称
(2R,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6R)-6-[(5'R,7S,9S,13R,15R,16R,18S,19R)-15,19-dihydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol