(2S,4S,E)-methyl 3-ethylidene-4-(2-(4-(2-(((2R,3R,4S,5S,6R)-6-((2-((2S,4S,E)-3-ethylidene-5-(methoxycarbonyl)-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydro-2H-pyran-4-yl)acetoxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)ethyl)phenoxy)-2-oxoethyl)-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydro-2H-pyran-5-carboxylate