Multiplicity-edited HSQC of ibuprofen

Two Experiments for the Price of One: the Multiplicity-Edited HSQC Experiment

One of the most widely-used 2D techniques these days is the HSQC (Heteronuclear Single Quantum Correlation) experiment. In the world of “small molecule” NMR, HSQC is most frequently used to correlate protons and carbons over one chemical bond.