Research Article
Evaluation of the Molecular State of Piperine in Cyclodextrin Complexes by Near-Infrared Spectroscopy and Solid-State Fluorescence Measurements
Figure 1
Chemical structure of (a) PP, (b) glucose, (c) αCD, (d) βCD, and (e) γCD.
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(b) |
(c) |
(d) |
(e) |