英文名称
(3aR,4R,6S,7S,7aS)-4-[(2R,3S,4R,5R,6S)-6-[[(4aR,7S,8R,8aR)-2-carboxy-6,7-dihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-7-hydroxy-2-methyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-2,6-dicarboxylic acid