1 H-NMR spectra of peplomycin (PEP) recorded at 400 and, for the first time, 900 MHz at 2 °C were examined. All the spin systems in the PEP molecule were identified through 2D NMR spectroscopy. The ...
Since those early days, NMR spectroscopy progressed concurrently with advances in many other fields, such as mathematics, physics and informatics. In the 1960s, the implementation of superconducting ...