Flavonoids from the Aerial Parts of Diplomorpha canescens

被引：11
|
作者：
Devkota, Hari Prasad [1 ]
Watanabe, Masato [1 ]
Watanabe, Takashi [2 ]
Yahara, Shoji [1 ]
机构：
[1] Kumamoto Univ, Grad Sch Pharmaceut Sci, Kumamoto 8620973, Japan
[2] Kochi Prefectural Makino Bot Garden, Kochi 7818125, Japan
来源：
CHEMICAL & PHARMACEUTICAL BULLETIN | 2010年 / 58卷 / 06期
关键词：
Diplomorpha canescens; Thymelaeaceae; flavonoid; (2R,3S)-6,8-di-C-methyldihydrokaempferol; (2R,3R)-6,8-di-C-methyldihydrokaempferol;
D O I：
10.1248/cpb.58.859
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Two new C-methyl flavonoids, (2R,3S)-6,8-di-C-methyldihydrokaempferol (1) and (2R,3R)-6,8-di-C-methyldihydrokaempferol (2) were isolated from the aerial parts of Diplomorpha canescens (MEISN.) C. A. MEYER along with eleven known flavonoids such as genkwanin (3), rhamnocitrin 3-O-beta-D-glucopyranoside (4), genkwanin 5-O-beta-D-glucopyranoside (5), apigenin (6), kaempferol (7), kaempferol 3-O-beta-D-glucopyranoside (8), rhamnetin 3-O-beta-D-glucopyranoside (9), luteolin (10), quercetin (11), quercetin 3-O-beta-D-glucopyranoside (12) and genkwanin 5-O-primeveroside (13). Structures of these compounds were elucidated on the basis of spectroscopic data.
引用
收藏
页码：859 / 861
页数：3
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