Enhanced performance in the determination of ibuprofen 1-β-O-acyl glucuronide in urine by combining high field asymmetric waveform ion mobility spectrometry with LC-ToF-MS

By Robert W. Smith, Danielle E. Toutoungi, James C. Reynolds, Anthony W.T. Bristow, Andrew Ray, Ashley Sage, Ian D. Wilson, Daniel J. Weston, Billy Boyle, Colin S. Creaser.