Tannins of rosaceous medicinal plants. Part 2. Gemins A, B, and C, new dimeric ellagitannins from Geum japonicum
Authors:
- Takashi YoshidaTYTakashi Yoshida
- Takuo OkudaTOTakuo Okuda
- M. Usman MemonMMM. Usman Memon
- Tetsuro ShinguTSTetsuro Shingu
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 2,p. 315-321
Abstract
Three novel dimeric hydrolysable tannins, gemins A, B, and C, have been isolated from the leaves of Geum japonicum(Thunb.) and their structures, which have α- and β-glucose cores linking through a dehydrodigalloyl group, have been elucidated from spectral and chemical evidenceKeywords
This publication has 3 references indexed in Scilit:
- Tannis of Casuarina and Stachyurus species. Part 1. Structures of pendunculagin, casuarictin, strictinin, casuarinin, casuariin, and stachyurinJournal of the Chemical Society, Perkin Transactions 1, 1983
- The metabolism of gallic acid and hexahydroxydiphenic acid in plants. Part 2. Esters of (S)-hexahydroxydiphenic acid with D-glucopyranose (4 C 1)Journal of the Chemical Society, Perkin Transactions 1, 1982
- Isolation and Characteristics of New Phenolic Glycosides of Chestnut GallsAgricultural and Biological Chemistry, 1977