Sterols and flavone from the leaves of vernonia amygdalina growing in Thua Thien Hue

Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/55845

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DC Field	Value	Language
dc.contributor.author	Hoang, Le Tuan Anh	-
dc.contributor.author	Le, Thi Lien	-
dc.contributor.author	Pham, Viet Cuong	-
dc.contributor.author	Arai, Masayoshi	-
dc.contributor.author	Tran, Phuong Ha	-
dc.contributor.author	Ton, That Huu Dat	-
dc.contributor.author	Le, Canh Viet Cuong	-
dc.date.accessioned	2021-06-23T02:05:59Z	-
dc.date.available	2021-06-23T02:05:59Z	-
dc.date.issued	2018	-
dc.identifier.issn	2525-2518	-
dc.identifier.uri	https://dspace.ctu.edu.vn/jspui/handle/123456789/55845	-
dc.description.abstract	By using various chromatographic methods, two sterols and one flavones (22R,23S,24R,28S)-28-methoxy-7,8,9,11-tetradehydro-3β, 16α,21,24-tetrahydroxy-21,23 :22,28-diepoxy-5α-stigmastane (1), (23S,24R,28S)-3β,22α-dihydroxy-7,8,9,11-tetradehy dro-24,28-epoxy-5α-stigmastane-21,23-carbolactone (2), and luteolin (3) were isolated from the methanol extract of the leaves of Vernonia amygdalina. Their structures were determined using 1D, 2D – NMR and ESI-MS analysis as well as by comparison with the reported data. Compound 1 and 2 were reported from nature for the first time.	vi_VN
dc.language.iso	en	vi_VN
dc.relation.ispartofseries	Vietnam Journal of Science and Technology;Vol. 56, No. 06 .- P.681–687	-
dc.subject	Vernonia amygdalina	vi_VN
dc.subject	Sterol	vi_VN
dc.subject	Luteolin	vi_VN
dc.title	Sterols and flavone from the leaves of vernonia amygdalina growing in Thua Thien Hue	vi_VN
dc.type	Article	vi_VN
Appears in Collections:	Vietnam journal of science and technology

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