C00905  D-Fructuronic acid
       C00558  D-Tagaturonic acid
       C00191  D-Glucuronic acid (GlcA)
       C00333  D-Galacturonic acid (GalA)
       C02024  D-Mannuronic acid (ManA)
       C06472  L-Iduronic acid (IdoA)
       C06477  L-Guluronic acid
       C00257  D-Gluconic acid
       C03752  D-Glucosaminic acid
       C06473  2-Keto-D-gluconic acid
       C01187  3-Deoxy-D-manno-octulosonic acid