Figure 7From: Validated stability-indicating spectrofluorimetric methods for the determination of ebastine in pharmaceutical preparationsFirst and second derivative synchronous fluorescence spectra of EBS in presence of its acidic degradation product. a: FDSFS of EBS at 431 nm in presence of its acidic degradation product. b: SDSFS of EBS at 419 nm in presence of its acidic degradation product.Back to article page