Figure 2

1H NMR spectra of HA (A) and HA-MA (B) with proton peaks in the methyl groups as well as the sugar rings labeled. 1H for relevant peaks in each figure have been underlined.
1H NMR spectra of HA (A) and HA-MA (B) with proton peaks in the methyl groups as well as the sugar rings labeled. 1H for relevant peaks in each figure have been underlined.