Characterization of α-Glucosidase Inhibitor/Cyclodextrin Complex Prepared by Freeze-Drying

Figure 6

NIR absorption spectra of MT/γCD systems and second-differentiation NIR absorption spectra of MT/γCD systems ((b) alkyl group of MT, (c) hydroxy group of γCD, (d) alkyl group of MT, and (e) hydroxy group of MT).