英文名称
2-[6-[4-[2,6-dihydroxy-6-[hydroxy-[5-[5-(6-hydroxy-4-methoxy-3,5,6-trimethyloxan-2-yl)-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]methyl]-3-methyl-5-(2-methylpropyl)-3H-pyran-2-yl]-3-oxopentan-2-yl]-2,3-dihydroxy-4-methoxy-3,5-dimethyloxan-2-yl]propanoic acid