英文名称
[6-[4,5-Dihydroxy-3-[3-hydroxy-6-(hydroxymethyl)-4,5-bis(2-methylbut-2-enoyloxy)oxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-5-[3-hydroxy-6-(hydroxymethyl)-4,5-bis(2-methylbut-2-enoyloxy)oxan-2-yl]oxyoxan-2-yl]methyl 2-methylbut-2-enoate