Guo-Kai Wang

Publications (2)1.59 Total impact

• Article: [Studies on the chemical constituents of Kalimeris indica].

  Gang Wang, Guo-Kai Wang, Jin-Song Liu, Bo Yu, Fei Wang, Ji-Kai Liu
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  ABSTRACT: To study the chemical constituents from Kalimeris indica. Compounds were isolated and purified with silica gel and Sephadex LH-20 column chromatography, their structures were determined by using spectroscopic analysis including MS and NMR. Nine compounds were isolated and identified as tritriacontane (I), hexadecanol (II), chrysophanol (III), vanillin (IV), physcion (V), beta-sitosterol (VI), stigmasterol (VII), leinoleic acid (VII), emodin (IX). All of them, except compound IV, VI, are isolated from this genus for the first time. Compound III, IV had the protective effects with the toxicity of CCl4 on primary cultered hepatocytes.
  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 04/2010; 33(4):551-4.
• Source

  Available from: mycochem.cn

  Article: Two new furanoid norditerpenes from Dioscorea bulbifera.

  Gang Wang, Jin-Song Liu, Bin-Bin Lin, Guo-Kai Wang, Ji-Kai Liu
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  ABSTRACT: Two new furanoid norditerpenes (1, 2) were isolated from the root tubers of Dioscorea bulbifera L. Their structures were established on the basis of extensive spectroscopic analysis.
  CHEMICAL & PHARMACEUTICAL BULLETIN 07/2009; 57(6):625-7. · 1.59 Impact Factor