英文名称
(2R)-2-[(2R,3R,6S)-6-[[(2S,4R,5S,6S,7S,9S)-2-[(2S,5R)-5-[(2R,3S,5R)-5-[(2R,3R,5S,6S)-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-7-methoxy-2,4,6-trimethyl-1,10-dioxaspiro[4.5]decan-9-yl]methyl]-3-methyloxan-2-yl]propanoic acid