Oleanane‐Type Triterpene Glycosides from <i>Camellia phanii</i> and Their <i>α</i>‐Glucosidase Inhibitory Activity-Reference-Cited by-同舟云学术

Oleanane‐Type Triterpene Glycosides from Camellia phanii and Their α‐Glucosidase Inhibitory Activity

Published:2024-05-21 Issue:7 Volume:21 Page:
ISSN:1612-1872
Container-title:Chemistry & Biodiversity
language:en
Short-container-title:Chemistry & Biodiversity

Author:

Lan Hoang Thi Tuyet¹,Xuan Vu Thi¹,Anh Bui Thi Mai¹,Mai Nguyen Thi¹,Dung Nguyen Viet²,Tai Bui Huu²,Hang Nguyen Thi Minh²,Thao Vu Mai²,Nhiem Nguyen Xuan²³^ORCID

Affiliation:

1. University of Transport and Communications 3 Caugiay, Dong Da Hanoi 11512 Vietnam

2. Institute of Marine Biochemistry Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Caugiay Hanoi 10072 Vietnam

3. Graduate University of Science and Technology VAST, 18 Hoang Quoc Viet, Caugiay Hanoi 10072 Vietnam

Abstract

AbstractThree new oleanane‐type triterpene saponins, named camphanosides A–C (1–3), along with five known compounds, chikusetsusaponin IVa (4), spinasaponin A 28‐O‐glucoside (5), (−)‐epicatechin (6), (−)‐epicatechin 3‐O‐gallate (7), and (−)‐epigallocatechin 3‐O‐gallate (8) were isolated from the leaves Camellia phanii Hakoda & Ninh. Their structures were established by 1D and 2D‐NMR and mass spectral analysis and chemical methods. Moreover, compounds 1–5 were also evaluated for α‐glucosidase inhibitory activity. Compounds 1–3 exhibited moderate α‐glucosidase inhibitory activity with IC50 values of 230.7±18.0, 251.4±22.7, and 421.4±25.6 μM, respectively.

Publisher

Wiley

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/cbdv.202400053

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