Research Article

Synthesis and Characterization of Polyphosphazenes Modified with Hydroxyethyl Methacrylate and Lactic Acid

Figure 4

1H NMR spectra of (a) PZ-HEMA-1 : 6 and (b) PZ-HEMA-LA.
645869.fig.004a
(a)
645869.fig.004b
(b)