A simple, selective, and sensitive gas chromatography mass spectrometry method for the analysis of five process related impurities in atenolol bulk drug and capsule formulations
An extremely sensitive and simple gas chromatography with mass spectrometry method was developed and completely validated for the analysis of five process-related impurities, viz., 4-hydroxy-l-phenylglycine, 4-hydroxyphenylacetonitrile, 4-hydroxyphenylacetic acid, methyl-4-hydroxyphenylacetate, and...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Wiley VCH Verlag
2017
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/80989/ http://dx.doi.org/10.1002/jssc.201700252 |
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