英文名称
methyl 5-ethylidene-6-[6-[[2-[3-[2-[2-[3-ethylidene-5-methoxycarbonyl-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-4-yl]acetyl]oxyethylidene]-5-methoxycarbonyl-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-4-yl]acetyl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-(2-methoxy-2-oxoethyl)-4H-pyran-3-carboxylate