Chinese Journal of Magnetic Resonance ›› 2011, Vol. 28 ›› Issue (3): 366-373.

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Analysis of Quality Stability of Shuanghuanglian Oral Liquid by 1H NMR

 SHA Yi*, LI Wen, LI Ning, XIAO Wan   

  1. Shenyang Pharmaceutical University, Shenyang 110016, China
  • Revised:2010-02-13 Online:2011-09-05 Published:2011-09-05

Abstract:

The 1H NMR NOESYPR1D technique was used to analyze quality stability of complex prescription Chinese drugs. Shuanghuanglian oral liquid produced by different companies was analyzed by the method, and indices for similarity were established. The results showed that the method described in the paper can be used to assess the quality of Shuanghuanglian oral liquid effectively.

Key words: NOESYPR1D, Shuanghuanglian oral liquid, quality stability

CLC Number: