Isolation and structure determination of a new flavone glycoside from seed residues of seabuckthorn (Hippophae rhamnoides L.)

doi:10.1080/14786419.2017.1366481

NWIPB OpenIR

	Isolation and structure determination of a new flavone glycoside from seed residues of seabuckthorn (Hippophae rhamnoides L.)
	Zhou, Wenna 1,3; Yuan, Zhenzhen 1,3; Li, Gang 1; Ouyang, Jian 1,3; Suo, Yourui1,4 ; Wang, Honglun1,2
	2018
发表期刊	NATURAL PRODUCT RESEARCH
ISSN	1478-6419
卷号	32 期号:8 页码:892-897
文章类型	Article
摘要	In this study, a valid method was established for the isolation and purification of flavone glycosides from Hippophae rhamnoides L. seed residues using high-speed counter-current chromatography in one step, with a solvent system of ethyl acetate-methanol-n-butyl alcohol-water (9:1:0.5:9, v/v/v/v). A total of 28.8mg compound I and 57.3mg compound II were obtained from 200mg of flavone H-glycosides rich extract, with purities of 98.3 and 96.4%, respectively. The structures of two compounds were identified by MS and NMR. 3-O--D-Sophorosylkaempferol-7-O-{3-O-[2(E)-2,6-dimethyl-6-hydroxyocta-2,7-dienoyl]}--L-rhamnoside is compound I and compound II named hippophanone is a new compound were identified by MS and NMR. The method was efficient and convenient, which could be used for the preparative separation of flavone glycosides from H. rhamnoides L. seed residues.
关键词	Flavone Glycosides Hsccc Seabuckthorn Seed Residue Hippophanone
WOS标题词	Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
DOI	10.1080/14786419.2017.1366481
关键词[WOS]	SUBSP SINENSIS ; AQUEOUS EXTRACT ; ANTIOXIDANT
收录类别	SCI
语种	英语
项目资助者	National Science Foundation of China(31470426 ; Qinghai Provincial Science Foundation(2015-SF-121 ; Key Program of 'The Dawn of West China' Talent Foundation of CAS(2012) ; Youth Innovation Promotion Association of CAS ; Spark Program(2015GA870004) ; Science and Technology Office of Qinghai Province: Technical demonstration of sex-selective breeding for Hippophae rhamnoides L.(2015-NK-509) ; Innovation Team for creating and industrialising Bio-Based Products in Qinghai-Tibet Plateau(2013KC03) ; 31300292) ; 2015-ZJ-728)
WOS研究方向	Chemistry ; Pharmacology & Pharmacy
WOS类目	Chemistry, Applied ; Chemistry, Medicinal
WOS记录号	WOS:000423771400004
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/13309
专题	中国科学院西北高原生物研究所
通讯作者	Wang, Honglun
作者单位	1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining, Qinghai, Peoples R China 2.Chinese Acad Sci, Northwest Inst Plateau Biol, Huzhou Plateau Biol Resource Ctr Innovat, Huzhou, Peoples R China 3.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China 4.Qinghai Univ, State Key Lab Plateau Ecol & Agr, Xining, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Wenna,Yuan, Zhenzhen,Li, Gang,et al. Isolation and structure determination of a new flavone glycoside from seed residues of seabuckthorn (Hippophae rhamnoides L.)[J]. NATURAL PRODUCT RESEARCH,2018,32(8):892-897.
APA	Zhou, Wenna,Yuan, Zhenzhen,Li, Gang,Ouyang, Jian,Suo, Yourui,&Wang, Honglun.(2018).Isolation and structure determination of a new flavone glycoside from seed residues of seabuckthorn (Hippophae rhamnoides L.).NATURAL PRODUCT RESEARCH,32(8),892-897.
MLA	Zhou, Wenna,et al."Isolation and structure determination of a new flavone glycoside from seed residues of seabuckthorn (Hippophae rhamnoides L.)".NATURAL PRODUCT RESEARCH 32.8(2018):892-897.