2. Academic Validation
  3. Pterisolic acids A-F, new ent-kaurane diterpenoids from the fern Pteris semipinnata

Pterisolic acids A-F, new ent-kaurane diterpenoids from the fern Pteris semipinnata

  • Chem Pharm Bull (Tokyo). 2011;59(4):484-7. doi: 10.1248/cpb.59.484.
Fei Wang 1,  Ya-Ju Li,  Fu-Cai Ren,  Guo-Zhu Wei,  Ji-Kai Liu
Affiliations

Affiliation

  • 1 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences.
PMID: 21467679 DOI: 10.1248/cpb.59.484
Abstract

Six new ent-15-oxokauran-19-oic acid derivatives, named pterisolic acids A-F (1-6), were isolated from the ethanol extract of the fern Pteris semipinnata (Pteridaceae), and the structures of these new ent-kauranoids were elucidated on the basis of extensive spectroscopic studies and single crystal X-ray diffraction analysis.

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