o-specific polysaccharide chain of pseudomonas aeruginosa immunotype 7 lipopolysaccharide is composed of 3-acetamidino-2-acetamido-2,3-dideoxy-l-guluronic acid ( gulnacama ) , 2,3-diacetamido-2,3-dideoxy-d-mannuronic acid ( mann2ac2a ) , and n-acetyl-d-fucosamine ( fucnac ) .
C0069180
o-specific polysaccharide
C0023810
lipopolysaccharide