A new neo-clerodane diterpenoid, barbatellarine F (1), was isolated from the CHCl3-soluble fraction of the aerial part of Scutellaria barbata. The chemical structure of the new compound was elucidated by detailed analysis of NMR and MS data. Compound 1 was a C-13 epimer of the previously reported compound barbatellarine E, which was confirmed by NOESY data as well as optical rotation.
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This research was supported by Yeungnam University research grants in 2011.
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Published in Khimiya Prirodnykh Soedinenii, No. 2, March–April, 2014, pp. 256–257.
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Shim, S.H. A New Diterpenoid from Aerial Parts of Scutellaria barbata . Chem Nat Compd 50, 291–292 (2014). https://doi.org/10.1007/s10600-014-0934-8
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DOI: https://doi.org/10.1007/s10600-014-0934-8