Figure 4.
Docking poses of (a) n-acetylneuramic acid, (b) 5-O-caffeoylquinic acid, and (c) 1,5-di-O-caffeoylquinic acid. The 3D- and 2D-structures represent receptor-ligand interaction. N-Acetylneuramic acid, 5-O-caffeoylquinic acid, and 1,5-di-O-caffeoylquinic acid are represented as purple, orange, and blue stick models, respectively.
