Chinese Journal of Magnetic Resonance ›› 1993, Vol. 10 ›› Issue (3): 281-286.

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NMR AND CONFORMATION STUDIES OF SQUASAPOGENOL

Tu Guangzhong1, Ma Libin1, Hong Shaoliang1, Liang Hong2, Zhang Ruyi2   

  1. 1. Beijing Institute of Microchemistry, Beijing 100091;
    2. Beijing Medical University, Beijing 100083
  • Received:1992-09-03 Published:1993-09-05 Online:2018-01-20

Abstract: Various NMR spectra (including 1H、13C、DEPT, COSY, C, H-COSY, COLOC and NOE difference spectra) were used in the assignments of 13C and 1H and conformation studies of squasapogenol.

Key words: G.squamulosa Franch., Squasapogenol, C,H-COSY, COLOC, NOE difference spectra