参考文献:10.1007/bf00208804 摘要:Allard P, Jarvet J, Ehrenberg A, Gräslund A. Mapping of the spectral density function of a C alpha-H alpha bond vector from NMR relaxation rates of a 13C-labelled alpha-carbon in motilin. J Biomol NMR. 1995 Feb;5(2):133–46. doi: 10.1007/bf00208804.