Chemical Formula: C22H38N2O23S2

(2S,3S,4R,5R,6R)-3-[(2S,3R,4R,5R,6R)-3-Acetamido-4,5-dihydroxy-6-(sulfooxymethyl)oxan-2-yl]oxy-6-[(2S,3R,4S,5R)-2-acetamido-1,4,5-trihydroxy-6-sulfooxyhexan-3-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid

(2S,3S,4R,5R,6R)-3-[(2S,3R,4R,5R,6R)-3-Acetamido-4-hydroxy-6-(hydroxymethyl)-5-sulfooxyoxan-2-yl]oxy-6-[(2S,3R,4S,5R)-2-acetamido-1,5,6-trihydroxy-4-sulfooxyhexan-3-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid