Chinese Journal of Magnetic Resonance ›› 1995, Vol. 12 ›› Issue (6): 641-648.

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COMPLETE 1H AND 13C RESONANCE ASSIGNMENTS OF ent-kauran-16β,17-diol AND PARAQUILGIN BY TWO-DIMENSIONAL SHIFT-CORRELATED NMR

Wang Tanotao1,2, Wang Hanqing1,2, Han Xiuwen3, Zhu Ming4, Wei Xiaoyi4, Wei Biyu4   

  1. 1. Lanzhou Institute of Chemical Physics, The Chinese Academy of Sciences, Lanzhou 730000;
    2. National Labaratory of Applied Organic Chemistry at Lanzhau Uniersity, Lanzhou 730000;
    3. Dalian Institutc of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023;
    4. South China Institute of Botany, The Chinese Academy of Sciences, Guangzhou 510650
  • Received:1994-11-09 Revised:1995-01-09 Published:1995-12-05 Online:2018-01-17

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Abstract: Complete 1H and 13C NMR resonance assignments were carried out for two compounds:ent-kauran-16β,17-diol(I) and paraquilgin(II).In addition to conventional 1D NMR methods,2D shift correlated,NMR techniques(1H-1H COSY,1H-13C COSY.and 1H-1H NOESY) ere used for the signal assignment.

Key words: 2D NMR (COSY,HETCOR,NOESY), ent-kauran-16β,17-diol, paraquilgin

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