期刊
JOURNAL OF PHARMACEUTICAL SCIENCES
卷 92, 期 3, 页码 441-474出版社
ELSEVIER SCIENCE INC
DOI: 10.1002/jps.10307
关键词
solid-state NMR; pharmaceutical analysis
Solid-state nuclear magnetic resonance (NMR) spectroscopy has become an integral technique in the field of pharmaceutical sciences. This review focuses on the use of solid-state NMR techniques for the characterization of pharmaceutical solids (drug substance and dosage form). These techniques include methods for (1) studying structure and conformation, (2) analyzing molecular motions (relaxation and exchange spectroscopy), (3) assigning resonances (spectral editing and two-dimensional correlation spectroscopy), and (4) measuring internuclear distances. (C) 2003 Wiley-Liss, Inc. and the American Pharmaceutical Association J Pharm Sci 92:441-474, 2003.
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