Development and Validation of Stability-Indicating GC-FID Method for the Quantitation of Memantine Hydrochloride and Its Nonchromophoric Impurities in Bulk and Pharmaceutical Dosages
Figure 3
Typical GC-FID chromatograms of (a) memantine hydrochloride unspiked test preparation, (b) memantine hydrochloride spiked test preparation with known impurities (Imp-A, Imp-B, and Imp-C).
