1,4-二[4-(葡萄糖氧)苄基]-2-异丁基苹果酸酯(白及苷)

b-D-Glucopyranoside,[(2R)-2-hydroxy-2-(2-methylpropyl)-1,4-dioxo-1,4-butanediyl]bis(oxymethylene-4,1-phenylene)bis-