Letter: Nuclear magnetic resonance studies of exchangeable protons. I. Fourier transform saturation-recovery and transfer of saturation of the tryptophan indole nitrogen proton.
D007211:Indoles; D009682:Magnetic Resonance Spectroscopy; D009584:Nitrogen; D011522:Protons; D014364:Tryptophan
D007211:Indoles; D011522:Protons; D014364:Tryptophan; D009584:Nitrogen