英文名称
6-[(3S,6R)-2-carboxy-6-[(3S,4R,6R)-2-carboxy-6-[(2R,3S,6R)-2-carboxy-6-[2-carboxy-6-[(2R,3S,6R)-2-carboxy-4,5-dihydroxy-6-methoxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-4,5-dihydroxy-3-methoxyoxane-2-carboxylic acid