Research Article
Synthesis and Antimicrobial Activity of N-(6-Carboxyl Cyclohex-3-ene Carbonyl) Chitosan with Different Degrees of Substitution
Figure 2
1H-NMR spectra of chitosan (a) and N-(6-carboxyl cyclohex-3-ene carbonyl) chitosan (5) and 13C-NMR of product 5 (c) in 1% CF3COOD/D2O at 25°C.
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