Analysis of Axially Symmetric Molecular Tumbling and Methyl Internal Rotation Rates of Morphine by 13C Spin-Lattice Relaxation Time T 1
Wang Dehua; Levy,George C.
Acta Phys. -Chim. Sin. . 1989, (01): 10 -14 .  DOI: 10.3866/PKU.WHXB19890104