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MeSH Review

Penstemon

 
 
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High impact information on Penstemon

  • Trans-fused iridoid glycosides from Penstemon mucronatus [1].
  • Two new trans-fused iridoid glycosides (5 alpha H)-6 alpha-8-epidihydrocornin and (5 alpha H)-6 alpha-8-hydroxy-8-epiloganin, were isolated from Penstemon mucronatus, along with cornin, penstemoside and three hastatosides [1].
  • This contrasted with a previous analysis of P. teucrioides, from the same Penstemon subsection, which was dominated by aucubin derivatives [2].
  • Verbascoside derivatives and iridoid glycosides from Penstemon crandallii [2].

References

  1. Trans-fused iridoid glycosides from Penstemon mucronatus. Krull, R.E., Stermitz, F.R. Phytochemistry (1998) [Pubmed]
  2. Verbascoside derivatives and iridoid glycosides from Penstemon crandallii. Ismail, L.D., el-Azizi, M.M., Khalifa, T.I., Stermitz, F.R. Phytochemistry (1995) [Pubmed]
 
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