Triterpenoid saponins from Neonauclea sessilifolia Merr

  • J Asian Nat Prod Res. 2004 Mar;6(1):1-6. doi: 10.1080/1028602031000082007.
Wen-Yi Kang  1 ,  Zhi-Zhi Du ,  Xiao-Jiang Hao
Affiliations
  • 1. Chinese Academy of Sciences, Kunming Institute of Botany, State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming 650204, China.
PMID: 14989373 DOI: 10.1080/1028602031000082007
Abstract

Two new triterpenoid saponins, quinovic acid 3-O-6-deoxy-beta-D-glucopyranoside, 28-beta-D-glucopyranosyl ester and quinovic acid 3-O-alpha-L-rhamnopyranosyl-(4 --> 1)-beta-D-glucopyranoside, along with three known saponins, have been isolated from the EtOAc extracts of the dried stems of N. sessilifolia Merr. Structure elucidation of 1-3 was based on NMR, MS, IR and chemical analysis.

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