HPLC/ESI-MS identification of diastereomers of Impurity E - Degradation products of cefaclor.
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DOI: 10.1016/j.jpba.2020.113533
Abstract: A seven years old sample of cefaclor stored in room conditions, as a solid, has been analyzed by using high performence liquid chromatography/electrospray ionization-mass spectrometry. As a result of the sample degradation process, two diastereomers… read more here.
Keywords: degradation; impurity degradation; diastereomers impurity; identification diastereomers ... See more keywords