2. Academic Validation
  3. Triterpenoid saponins from Rubus ellipticus var. obcordatus

Triterpenoid saponins from Rubus ellipticus var. obcordatus

  • J Nat Prod. 2009 Oct;72(10):1755-60. doi: 10.1021/np900237a.
Wei Li 1,  Hongwei Fu,  Hong Bai,  Tatsunori Sasaki,  Hiroyoshi Kato,  Kazuo Koike
Affiliations

Affiliation

  • 1 Faculty of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan. liwei@phar.toho-u.ac.jp
PMID: 19795885 DOI: 10.1021/np900237a
Abstract

Ten new triterpenoid saponins (1-10), named rubusides A-J, and 21 known saponins (11-31) were isolated from the roots of Rubus ellipticus var. obcordatus. The structures of 1-10 were established on the basis of spectroscopic analyses, mainly NMR and MS, and chemical degradations. The compounds demonstrated inhibitory activities against alpha-glucosidase with IC50 values in the range 0.65-3.09 mM.

Figures
Products
嗨！很高兴为您提供帮助！

尊敬的 MCE 客户您好，
请您选择所在区域，我们将转接对应客服为您服务！

热门区域

A

B

C

F

G

H

J

L

N

Q

S

T

X

Y

Z

热 A B C F G H J L N Q S T X Y Z