Excellent review on Hadamard NMR spectroscopy in 03PROG95 Hadamard Excitation Sculpting for multiple selective excitation in selective 1D NOESY experiment ( 01JMR144-153 ) Frequency-domain Hadamard Spectroscopy ( 03JMR158-162 ) Fast Multidimensional NMR: 2D Hadamard Spectroscopy ( 03JMR300-162 ) Band-Selective Hadamard frequency labeling ( 04JB57-29 ) 3D HNCO and HNCA experiments ( 03JB349-25 ). Replacement of the conventional time-domain evolution periods by direct irradiation in the frequency domain using prior knowledge of the relevant chemical shifts. Quantitation of rapid proton-deuteron amide exchange ( 04JB385-28 )
