Literature DB >> 11885693

Structure determination of a new lupane-type triterpene, tiarellic acid, isolated from Tiarella polyphylla.

Si-Hyung Park1, Sei-Ryang Oh, Kyung-Seop Ahn, Jae-Gil Kim, Hyeong-Kyu Lee.   

Abstract

A new 27-carboxylic lupane-type triterpene, tiarellic acid (1), was isolated from Tiarella polyphylla together with corosolic acid (2) and tormentic acid (3). Tiarellic acid was characterized as 3,23-dihydroxy-20(29)-lupen-27-oic acid and its NMR data were unambiguously assigned using 2-D NMR techniques.

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Year:  2002        PMID： 11885693     DOI： 10.1007/bf02975262

Source DB:  PubMed          Journal:  Arch Pharm Res        ISSN： 0253-6269            Impact factor:   4.946


  3 in total

1.  Corosolic acid isolated from Eriobotrya japonica leaves reduces glucose level in human hepatocellular carcinoma cells, zebrafish and rats.

Authors:  Shuwen Xu; Gang Wang; Wei Peng; Yandi Xu; Yu Zhang; Ying Ge; Yue Jing; Zhunan Gong
Journal:  Sci Rep       Date:  2019-03-13       Impact factor: 4.379

Review 2.  The Occurrence and Biological Activity of Tormentic Acid-A Review.

Authors:  Marta Olech; Wojciech Ziemichód; Natalia Nowacka-Jechalke
Journal:  Molecules       Date:  2021-06-22       Impact factor: 4.411

3.  Antimicrobial and antioxidant potential of different solvent extracts of the medicinal plant Geum urbanum L.

Authors:  Lyudmila Dimitrova; Maya M Zaharieva; Milena Popova; Nedelina Kostadinova; Iva Tsvetkova; Vassya Bankova; Hristo Najdenski
Journal:  Chem Cent J       Date:  2017-11-07       Impact factor: 4.215
  3 in total

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