Caffeoyl arbutin and related compounds from the buds of Vaccinium dunalianum
Zhao, Ping1; Tanaka, Takashi1; Hirabayashi, Keisuke1; Zhang, Ying-Jun2; Yang, Chong-Ren2; Kouno, Isao1
2008-12-01
发表期刊PHYTOCHEMISTRY
ISSN0031-9422
卷号69期号:18页码:3087-3094
摘要Dunalianosides A-I (1-9), esters of arbutin and related phenolic glucosides, were isolated from the buds of Vaccinium dunalianum Wight (Ericaceae) together with 20 known compounds, and their structures were established on the basis of 1- and 2D NMR spectroscopic evidence. Dunalianosides F-H were dimers of p-hydroxyphenyl 6-O-trans-caffeoyl-beta-D-glucopyranoside (10). The latter was obtained in extraordinary high yield (22% of dry weight), and dunalianoside 1 (9) was found to be a conjugate of arbutin with an iridoid glucoside. (c) 2008 Elsevier Ltd. All rights reserved.
关键词Vaccinium Dunalianum Ericaceae Caffeoyl Arbutin Dunalianoside P-hydroxyphenyl 6-o-trans-caffeoyl-beta-d-glucopyranoside
收录类别SCI ; IC
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/1763
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Nagasaki Univ, Grad Sch Biomed Sci, Lab Nat Prod Chem, Nagasaki 8528521, Japan
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
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Zhao, Ping,Tanaka, Takashi,Hirabayashi, Keisuke,et al. Caffeoyl arbutin and related compounds from the buds of Vaccinium dunalianum[J]. PHYTOCHEMISTRY,2008,69(18):3087-3094.
APA Zhao, Ping,Tanaka, Takashi,Hirabayashi, Keisuke,Zhang, Ying-Jun,Yang, Chong-Ren,&Kouno, Isao.(2008).Caffeoyl arbutin and related compounds from the buds of Vaccinium dunalianum.PHYTOCHEMISTRY,69(18),3087-3094.
MLA Zhao, Ping,et al."Caffeoyl arbutin and related compounds from the buds of Vaccinium dunalianum".PHYTOCHEMISTRY 69.18(2008):3087-3094.
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