Institution: | (1) Beijing Nuclear Magnetic Resonance Center and College of Life Science, Peking University, Beijing, 100871, P.R. China;(2) College of Life Science, Peking University, Beijing, 100871, P.R. China;(3) Beijing Nuclear Magnetic Resonance Center, College of Life Science and College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P.R. China |