Such sequences have further potential application in multidimensional pure shift experiments, such as TOCSY-PSYCHE, which would enable acquisition of ultrahigh resolution correlation experiments in non-deuterated solvents. Furthermore, as PSYCHE-iWG provides chemical shift information for each multiplet, ultraselective 1D correlation NMR experiments (such as the GEMSTONE family of experiments) can be used as fast alternatives to 2D experiments for characterization.