Journal Article Research Support, Non-U.S. Gov't 13C NMR 1H NMR Bayesian analysis Complex Mixtures NMR spectrsocopy PFG 1H NMR measurements benchtop NMR benchtop NMR spectrometer data processing model-based quantification multiobjective optimization non-uniform sampling quantitative NMR spectroscopy quantum mechanical model-based approach reaction monitoring simultaneous phase and baseline correction