Eight new anthocyanins, ternatins C1-C5 and D3 and preternatins A3 and C4 from young Clitoria ternatea flowers

Norihiko Terahara, Kenjiro Toki, Norio Saito, Toshio Honda, Toshiro Matsui, Yutaka Osajima

研究成果: Contribution to journalArticle査読

49 被引用数 (Scopus)

抄録

Eight new anthocyanins 1-8 (ternatins C1, C2, C3, C4, C5, and D3 and preternatins A3 and C4) were isolated from Clitoria ternatea flowers. By the application of chemical, UV-vis, and FABMS methods, the structures of 1-6 were postulated as delphinidin 3-malonylglucoside having 3'-GCGC-5'-G, 3'- GCGCG-5'-G, 3'-GC-5'-G, 3'-GCG-5'-G, 3'-G-5'-G, and 3'-GC-5'-GC, and compounds 7 and 8 as delphinidin 3-glucoside having 3'-GCG-5'-GCG and 3'- GCG-5'-G as side chains, respectively, in which Dp is delphinidin, G is D- glucose, and C is p-coumaric acid. The structures of the compounds 1, 3-5, and 7 were established completely by additional NMR methods.

本文言語英語
ページ(範囲)1361-1367
ページ数7
ジャーナルJournal of Natural Products
61
11
DOI
出版ステータス出版済み - 11 1 1998

All Science Journal Classification (ASJC) codes

  • 分析化学
  • 分子医療
  • 薬理学
  • 薬科学
  • 創薬
  • 補完代替医療
  • 有機化学

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