[HPLC determination of chemical constituents produced in Radix Polygoni Multiflori after processing].

@article{Liu2008HPLCDO,
  title={[HPLC determination of chemical constituents produced in Radix Polygoni Multiflori after processing].},
  author={Zhenli Liu and Zhi-qian Song and Zhi-mao Chao and Shu-Yi Lv and Chun Wang and Lin-fu Li},
  journal={Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica},
  year={2008},
  volume={33 20},
  pages={2326-9}
}
OBJECTIVE To analysis the changes of two chemical constituents, namely 2, 3-dihydro-3, 5- dihydroxy-6-methyl-4H-pyran-4-one (DDMP) and 5-hydryoxymethyl-furfural (5-HMF) produced in Radix Polygoni Multiflori after processing, with processing time, and to determine the contents of 5-HMF in samples of Radix Polygoni Multiflori and Radix Polygoni Multiflori preparata. METHOD An HPLC method was applied with a Zobax SB-C18 (3.9 mm x 150 mm, 5 microm) column by a elution using methanol-water (10: 90… CONTINUE READING
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