英文名称
methyl 4-[[6-[[4-(2,2-dimethoxyethyl)-3-ethenyl-5-methoxycarbonyl-3,4-dihydro-2H-pyran-2-yl]oxy]-7,8-dihydroxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-2-yl]methyl]-3-ethenyl-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylate