heparan sulfate N-acetyl-alpha-D-glucosaminide
heparan sulfate n-acetyl-alpha-d-glucosaminide
A heparan sulfate having an <em>N</em>-acetyl-α-<small>D</small>-glucosaminyl residue at the non-reducing end. The heparan sulfate part consists of a variably sulfated repeating disaccharide unit.