Figure 2.
1H-NMR spectra of chitosan (CS), acetyl thiourea chitosan (ATUCS), 3-methyl-1,2,4-triazolyl chitosan (MTACS), chloracetyl thiourea chitosan (CATUCS), and 3-chloromethyl-1,2,4-triazolyl chitosan (CMTACS) derivative.
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