3-(5-Acetamido-4-hydroxy-3-methoxy-6-methyloxan-2-yl)oxy-6-[6-[2-[4,5-dihydroxy-2-[4-[[1-[1-(3-hydroxy-4,5-dimethoxy-6-methyloxan-2-yl)oxypropan-2-ylamino]-1-oxopropan-2-yl]amino]-3-[[2-(3-hydroxydotriacontanoylamino)-3-phenylpropanoyl]amino]-4-oxobutan-2-yl]oxy-6-methyloxan-3-yl]oxy-3,5-dihydroxy-6-methyloxan-4-yl]oxy-4-hydroxy-5-methoxy-2-methyloxan-3-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid