Fig. 2 | Scientific Reports

Fig. 2

From: Drug screening in pharmaceutical and forensic applications using extractive-liquid sampling electron ionization-mass spectrometry (E-LEI-MS)

Fig. 2

Extracted ions chromatogram of m/z 103.0394, accurate mass of a triacetin fragment (excipient of tadalafil tablet), and m/z 389.1377, accurate mass of a tadalafil fragment (API) (A). Comparison between the experimental spectrum of the tadalafil tablet (red) and the tadalafil spectrum of the NIST library (blue). The fragments of triacetin can be noted in the red spectrum (B). Deconvolution of triacetin and tadalafil signals performed by Agilent MassHunter Unknowns Analysis software (C).

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