Kaempferol 3,7,4’-glycosides from the Flowers of Clematis Cultivars-Reference-Cited by-同舟云学术

Kaempferol 3,7,4’-glycosides from the Flowers of Clematis Cultivars

Published:2013-08 Issue:8 Volume:8 Page:1934578X1300800
ISSN:1934-578X
Container-title:Natural Product Communications
language:en
Short-container-title:Natural Product Communications

Author:

Sakaguchi Keisuke¹,Kitajima Junichi²,Iwashina Tsukasa¹³

Affiliation:

1. Laboratory of Plant Chemotaxonomy, United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 3–5–8 Saiwai-cho, Fuchu, Tokyo 183–8509, Japan

2. Laboratory of Pharmacognosy, Showa Pharmaceutical University, Higashi-tamagawagakuen 3, Machida, Tokyo 194–8543, Japan

3. Department of Botany, National Museum of Nature and Science, 4–1–1 Amakubo, Tsukuba, Ibaraki 305-0005, Japan

Abstract

A new kaempferol glycoside, kaempferol 3- O-α-rhamnopyranosyl-(1→6)-β-glucopyranoside-7,4’-di- O-β-glucopyranoside (1) was isolated from the flowers of Clematis cultivars ‘'Jackmanii Superba'’ and ‘'Fujimusume'’, together with the known compound kaempferol 3,7,4’-tri- O-β-glucopyranoside (2). The chemical structures of the isolated kaemferol glycosides were established by UV, 1H and 13 C NMR spectroscopy, LC-MS, and characterization of acid hydrolysates.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

Link

http://journals.sagepub.com/doi/pdf/10.1177/1934578X1300800815

Reference6 articles.

1. New Acylated Anthocyanins and Other Flavonoids from the Red Flowers of Clematis Cultivars

2. Kaempferol Tri- and Tetraglycosides from the Flowers of Clematis Cultivar

3. The Systematic Identification of Flavonoids

4. Flavone and Flavonol Glycosides

5. Flavonol glycosides from ferns of the genera Asplenium and Cheilanthes