Research Article

Preliminary Characterization of a Homogeneous Polysaccharide with Anticomplement Activity from Sijunzi Decoction

Figure 4

600-MHz NMR spectra of S-3-1 in D2O. (a) 1H NMR spectrum of S-3-1. (b) 13C NMR spectrum of S-3-1.
(a)
(b)