Molecules (Mar 2009)

13C-NMR Data of Diterpenes Isolated from Aristolochia Species

  • Antônio Flávio de Carvalho Alcântara,
  • Patrícia Machado de Oliveira,
  • Dorila Piló-Veloso,
  • Alison Geraldo Pacheco

DOI
https://doi.org/10.3390/molecules14031245
Journal volume & issue
Vol. 14, no. 3
pp. 1245 – 1262

Abstract

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The genus Aristolochia,an important source of physiologically active compounds that belong to different chemical classes, is the subject of research in numerous pharmacological and chemical studies. This genus contains a large number of terpenoid compounds, particularly diterpenes. This work presents a compilation of the 13C-NMR data of 57 diterpenoids described between 1981 and 2007 which were isolated from Aristolochia species. The compounds are arranged skeletonwise in each section, according to their structures, i.e., clerodane, labdane, and kaurane derivatives. A brief discussion on the 13C chemical shifts of these diterpenes is also included.

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