
Development, validation and comparison of two microextraction techniques for the rapid and sensitive determination of pregabalin in urine and pharmaceutical formulations after ethyl chloroformate derivatization followed by gas chromatography-mass spectrom
Keywords: پرگابالین; Pregabalin; Solid-phase microextraction; Dispersive liquid-liquid microextraction; Gas chromatography-mass spectrometry; Ethyl chloroformate derivatization;