Active site of dermatan sulfate for heparin cofactor II. Isolation of a nonasaccharide fragment containing four disaccaride sequences [α–L-iduronic acid 2-O-sulfate (1,3)-β-D-N-acethylglucosamine 4-sulfate] - Mascellani, G; Liverani, L; Prete, A (J Carbohydr Chem, 1995)
et al.