(2R,4R,5R,6R)-2-[[(2R,3S,4R,5R,6R)-5-acetamido-6-[[(2R,3S,4R,5R,6S)-5-acetamido-3,4,6-trihydroxyoxan-2-yl]methoxy]-3,4-dihydroxyoxan-2-yl]methoxy]-5-[(2R,3S,4S,5R,6R)-4-[(2R,3S,4S,5S,6R)-3-[(2R,3S,4S,5S,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-4-[(2S,3S,4R,5R,6S)-4-[(2R,3S,4S,5S,6R)-6-[(1R)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-3,5-dihydroxy-6-methyloxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(1R)-2-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-1-hydroxyethyl]-4,5-dihydroxyoxan-2-yl]oxy-6-[(1S)-1,2-dihydroxyethyl]-4,5-dihydroxyoxan-2-yl]oxy-6-[(1S)-2-[2-aminoethoxy(hydroxy)phosphoryl]oxy-1-hydroxyethyl]-3,5-dihydroxyoxan-2-yl]oxy-6-[(1R)-1,2-dihydroxyethyl]-4-hydroxyoxane-2-carboxylic acid