用一维和二维核磁共振波谱研究吗啡和可待因的分子构型
王德华, George C. Levy
DETERMINATION OF CONFIGURATION OF MORPHINE AND CODEINE BY ONE AND TWO-DIMENSIONAL NMR
Wang Dehua, George C. Levy
波谱学杂志 . 1988, (2): 123 -128 .