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A new 5H-purin-6-amine from the leaves of Sedum sarmentosum

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Abstract

Phytochemical constituents were isolated from Sedum sarmentosum leaves using open column chromatography and medium-pressure liquid chromatography. Their structures were identified as 2,4-pyrimidinedione (1), N-methylhydroxylamine (2), 5H-purin-6-amine (3), uridine (4), l-tyrosine (5), and l-prolyl-l-tyrosine (6) using mass spectrometry and 1H- and 13C-nuclear magnetic resonance spectroscopic analysis. Among them, compound 3 (5H-purin-6-amine) was isolated for the first time from a natural source.

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Acknowledgments

We thank the National Center for Inter-University Research Facilities (Seoul National University, Republic of Korea) for the measurement of spectroscopic data.

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Authors and Affiliations

  1. Department of Integrative Plant Science, Chung-Ang University, Anseong, 17546, Republic of Korea

    Sunghun Cho, Jaemin Lee, Joyce P. Rodriguez & Sanghyun Lee

  2. Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, Republic of Korea

    Buom-Yong Ryu

  3. Korea Food Research Institute, Sungnam, 13539, Republic of Korea

    Chan Kyu Han

Authors
  1. Sunghun Cho
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  2. Jaemin Lee
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  3. Joyce P. Rodriguez
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  4. Buom-Yong Ryu
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  5. Chan Kyu Han
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  6. Sanghyun Lee
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Correspondence to Sanghyun Lee.

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Cho, S., Lee, J., Rodriguez, J.P. et al. A new 5H-purin-6-amine from the leaves of Sedum sarmentosum . Appl Biol Chem 60, 109–111 (2017). https://doi.org/10.1007/s13765-017-0257-0

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  • DOI: https://doi.org/10.1007/s13765-017-0257-0

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