Open AccessFlavonoids from Capsella bursa-pastoris and their hepatoprotective activities in vitro
Author(s) -
Qinge Ma,
Yongming Guo,
Rongrui Wei,
Zhipei Sang,
Wenmin Liu,
Li Gao,
Taotao Liu
Publication year - 2016
Publication title -
revista brasileira de farmacognosia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 46
eISSN - 1981-528X
pISSN - 0102-695X
DOI - 10.1016/j.bjp.2016.06.006
Subject(s) - brassicaceae , hydroxymethyl , traditional medicine , chemistry , botany , biology , stereochemistry , medicine
Two new flavonoids (1 and 2), named 4',7-dihydroxy-5-hydroxymethyl-8-prenylflavonoid and 4',7-dihydroxy-5-hydroxymethyl-6,8-diprenylflavonoid, together with seven known flavonoids (3–9) were isolated from the aerial parts of Capsella bursa-pastoris (L.) Medik., Brassicaceae, for the first time. The chemical structures of the purified compounds (1–9) were identified by their spectroscopic data and references. Moreover, compounds (1–9) were evaluated for their hepatoprotective activities against D-galactosamine induced toxicity in WB-F344 cells by using a MTT colorimetric method. As a result, compounds 2, 3, 6, and 9 (10 µM) exhibited moderate hepatoprotective activities