Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

Chair of Bioanalytical Chemistry, Faculty of Chemistry and Food Chemistry, TU Dresden, 01062 Dresden, Germany ...

School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen 518172, P. R. China Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China ...