Vibrational spectroscopic study of terbutaline hemisulphate.
Spectrochim Acta A Mol Biomol Spectrosc
; 72(4): 715-9, 2009 May.
Article
em En
| MEDLINE
| ID: mdl-19124270
ABSTRACT
The Raman spectrum of terbutaline hemisulphate is reported for the first time, and molecular assignments are proposed on the basis of ab initio BLYP DFT calculations with a 6-31G* basis set and vibrational frequencies predicted within the quasi-harmonic approximation; these predictions compare favourably with the observed vibrational spectra. Comparison with previously published infrared data explains several spectral features. The results from this study provide data that can be used for the preparative process monitoring of terbutaline hemisulphate, an important beta(2) agonist drug in various dosage forms and its interaction with excipients and other components.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Análise Espectral Raman
/
Terbutalina
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Agonistas Adrenérgicos beta
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article