英文名称
6-[[2-carboxy-6-[6-[6-[[3-[6-carboxy-5-[6-carboxy-5-[(6-carboxy-3,4-dihydroxy-3,4-dihydro-2H-pyran-2-yl)oxy]-3,4-dihydroxyoxan-2-yl]oxy-3,4-dihydroxyoxan-2-yl]oxy-4,5,6-trihydroxyoxan-2-yl]methoxy]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-7-hydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]-7,8-dihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-2-carboxylic acid