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. 2019 Feb 28;14:1597–1618. doi: 10.2147/IJN.S189923

Figure 1.

Figure 1

1H-NMR of dextran-cinnamaldehyde acetal conjugates.

Note: 1H-NMR spectrum of dextran-cinnamaldehyde acetal conjugates at normal pH (7.4) and at acidic pH (6.5) in DMSO-d6, aldehyde protons were observed at 9.5 ppm.

Abbreviations: CA, cinnamaldehyde; Dex, dextran; 1H-NMR, proton nuclear magnetic resonance.