期刊
ARCHIVES OF PHARMACAL RESEARCH
卷 32, 期 2, 页码 195-200出版社
PHARMACEUTICAL SOC KOREA
DOI: 10.1007/s12272-009-1135-z
关键词
Cudrania tricuspidata (Moraceae); 6-p-Hydroxybenzyl kaempferol-7-O-beta-D-glucopyranoside (cudranian 1); 6-p-Hydroxybenzyl quercetin-7-O-beta-D-glucopyranoside (cudranian 2); Anti-oxidative activity
资金
- Ministry of Health and Welfare of Korea [02-PJ2-PG3-21601-0004]
Two new flavonoids, hydroxybenzyl flavonoid glycosides (6-p-hydroxybenzyl kaempferol-7-O-beta-D-glucopyranoside named cudranian 1 and 6-p-hydroxybenzyl quercetin-7-O-beta-D-glucopyranoside named cudranian 2), and 3 known flavonoids (kaempferol-7-O-beta-D-glucopyranoside, quercetin-7-O-beta-D-glucopyranoside and aromadendrin) were isolated from root bark of Cudrania tricuspidata and their structures were elucidated by spectroscopic methods. These compounds showed remarkable radical scavenging effects against 1, 1-diphenyl-2-picrylhydrazyl (DPPH) and anti-lipid peroxidation efficacy on human low-density lipoprotein by TBARS assay.
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