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. 2020 Nov 30;15:9517–9537. doi: 10.2147/IJN.S277352

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© 2020 Elsenosy et al.

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FTIR spectra of DLX and optimum DLX in situ cubo-gel showing shifted and reduced peaks at 1577.77 (aromatic alkenes), 1462.04 (thiophene ring), and 1234.44 (carbonyl group).

Abbreviations: FTIR, Fourier-transform infrared spectroscopy; DLX, duloxetine.