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Analysis of Quality Stability of Shuanghuanglian Oral Liquid by 1H NMR
Author(s): SHA Yi, LI Wen, LI Ning, XIAO Wan
Pages: 366-
373
Year: 2011
Issue:
3
Journal: Chinese Journal of Magnetic Resonance
Abstract: 采用NOESYPR1D(水峰抑制)技术,测定双黄连口服液的1H NMR谱图,用Mnova 和Excel 2003软件分析处理谱图,以相似度为指标,判别分析不同厂家、不同批次的双黄连口服液中主要成分的差异.所建立的双黄连口服液的1H NMR质量分析方法可以有效判别不同批次双黄连口服液质量的差异.实验方法简单、快速、稳定、重现性好,可以为中药成方制剂的质量评价提供新的思路和方法.
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