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Constituents of the lichen Peltigera dolichorrhiza

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Abstract

A new aromatic derivative, 5-(3,4-dihydroxyphenyl)-3-methylcyclohex-2-enone (1), and three known compounds, peltigerine, solorinine, and phenyl butanoid, were isolated from the MeOH extract of the lichen Peltigera dolichorrhiza (Peltigeraceae). Their structures were determined by 1D and 2D nuclear magnetic resonance and mass spectroscopy analysis.

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Acknowledgments

We are grateful to Mr. A. Kawamata, a chief researcher of Ehime Prefectural Science Museum, for confirming the identification of the lichen.

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Correspondence to Kazuko Yoshikawa.

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Yoshikawa, K., Kunioka, E., Kokudo, N. et al. Constituents of the lichen Peltigera dolichorrhiza . J Nat Med 64, 362–364 (2010). https://doi.org/10.1007/s11418-010-0409-6

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  • DOI: https://doi.org/10.1007/s11418-010-0409-6

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