(2R,4R,5R,6S)-2-[[(2R,3S,4S,5R,6R)-6-[(2R,4R,5R,6S)-2-[[(2R,3S,4S,5R,6S)-6-[[(2R,3S,4S,5R,6S)-6-[[(2R,3S,4S,5R,6S)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5S,6R)-6-[[(2R,3S,4R,5R,6R)-5-amino-6-[[(2R,3S,4R,5R,6S)-5-amino-3,4,6-trihydroxyoxan-2-yl]methoxy]-4-hydroxy-3-phosphonooxyoxan-2-yl]methoxy]-6-carboxy-4-[(2S,4R,5R,6R)-2-carboxy-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyoxan-2-yl]oxy-2-[(1R)-1,2-dihydroxyethyl]-5-hydroxyoxan-3-yl]oxy-4,5-dihydroxy-2-(phosphonooxymethyl)oxan-3-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methoxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-2,6-dicarboxy-5-hydroxyoxan-4-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methoxy]-4,5-dihydroxyoxane-2,6-dicarboxylic acid