Molecules (May 2022)

Jatrolignans C and D: New Neolignan Epimers from <i>Jatropha curcas</i>

  • Yi-Lin He,
  • Pei-Zhi Huang,
  • Hong-Ying Yang,
  • Wei-Jiao Feng,
  • Zhao-Cai Li,
  • Kun Gao

DOI
https://doi.org/10.3390/molecules27113540
Journal volume & issue
Vol. 27, no. 11
p. 3540

Abstract

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Two new neolignans jatrolignans, C (1) and D (2), a pair of epimers, were isolated from the whole plants of Jatropha curcas L. (Euphorbiaceae). Their structures were determined with HRESIMS, IR, and NMR data analysis, and electronic circular dichroism (ECD) experiments via a comparison of the experimental and the calculated ECD spectra. Their antichlamydial activity was evaluated in Chlamydia abortus. They both showed dose-dependent antichlamydial effects. Significant growth inhibitory effects were observed at a minimum concentration of 40 μM.

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