The molecule is a methyl glycoside that consists of a 4-O-(5-aminopentyl)-alpha-D-mannose residue and three N-formyl-alpha-D-perosamine residues linked sequentially (1->2), (1->3) and (1->2) and linked at the reducing end glycosidically to a methyl group. It is a methyl glycoside and a tetrasaccharide derivative.
N-[(2R,3S,4S,5S,6S)-5-[(2R,3S,4S,5R,6R)-4-[(2R,3S,4S,5S,6R)-3-[(2R,3S,4R,5S,6R)-5-(5-aminopentoxy)-3,4-dihydroxy-6-methyloxan-2-yl]oxy-5-formamido-4-hydroxy-6-methyloxan-2-yl]oxy-5-formamido-3-hydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methoxy-2-methyloxan-3-yl]formamide