Styryllactones from goniothalamus tamirensis
WebThe phytochemical investigation of the twig and leaf extracts of Goniothalamus tamirensis led to the isolation and identification of 15 compounds including three rare previously … Web1 Feb 2013 · Goniothalamus tamirensis Alkaloid Styrylactone Gonitamirine Goniotamiric acid 3,5-Demethoxypiperolide Cytotoxicity 1. Introduction Goniothalamus genus belongs …
Styryllactones from goniothalamus tamirensis
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Web13 Nov 2012 · Styryllactones are divided into several subtypes such as styryl-pyrones, furanopyrones, furano-furones, and pyrano-pyrones, whose chemistry and biological … Web(0000). Alkaloids and styryllactones from the leaves of Goniothalamus tamirensis. Phytochemistry letters, 6, 79-83. doi: 10.1016/j.phytol.2012.10.015 Chicago Dang Thach Tran, Huong Doan Thi Mai, Van Cuong Pham, Van Hung Nguyen, Marc Litaudon, Françoise Guéritte, Quoc Vuong Nguyen, Tuan Anh Tran, and Van Minh Chau.
WebThe molecular formula C 17 H 22 O 5 (seven indices of hydrogen deficiency) of 1 was deduced from a sodium adduct peak at m / z 329.13605 in the HRESIMS. The IR spectrum indicated the presence of hydroxy (3380 cm −1) and ester carbonyl (1684 cm −1) groups. Web6 Jan 2024 · The phytochemical investigation of the twig and leaf extracts of Goniothalamus tamirensis led to the isolation and identification of 15 compounds …
Web1 Dec 2024 · A new styryl lactone, 5R,6R-5-hydroxy-6-styryltetrahydropyrane-2-one 2 was isolated from the roots of an endemic Goniothalamus lanceolatus Miq. of Sarawak, Malaysia. Furthermore, seven previously undescribed diastereomers, 5R,6R-5-hydroxygoniothalamin 3, 5R,6R-5-acetylgoniothalamin 4, 6S,7S,8S-goniodiol-7 … WebStyryllactones from Goniothalamus tamirensis . Abstract . The phytochemical investigation of the twig and leaf extracts of Goniothalamus tamirensis led to the isolation and identification of 15 compounds including three rare previously undescribed styryllactones, goniotamirenones A-C, together with 12 known compounds.
WebThe phytochemical investigation of the twig and leaf extracts of Goniothalamus tamirensis led to the isolation and identification of 15 compounds including three rare previously …
WebParvistones A–E (1–5), five new styryllactones possessing a rare α,β-lactone moiety and a 6S configuration, were isolated from a methanolic extract of Polyalthia parviflora leaves. … flower hearts drawingWebGoniothalamus genus belongs to the Annonaceae and is distributed in tropical and subtropical countries. Several species of this genus are used in folk medicine for … flower heels shoesWeb18 Jul 2013 · Alkaloids and styryllactones from the leaves of Goniothalamus tamirensis Authors: Dang Thach Tran Huong Doan Thi Mai Vietnam Academy of Science and … flower heart svgWebThe phytochemical investigation of the twig and leaf extracts of Goniothalamus tamirensis led to the isolation and identification of 15 compounds including three rare previously undescribed styryllactones, goniotamirenones A-C, together with 12 known compounds. greeley to colorado springs drivingWeb6 Jan 2024 · Styryllactones from Goniothalamus tamirensis. - Abstract - Europe PMC Europe PMC is an archive of life sciences journal literature. Europe PMC Styryllactones … flower heatherWebAlkaloids and styryllactones from the leaves of Goniothalamus tamirensis Dang Thach Tran, Huong Doan Thi Mai, Van Cuong Pham, Van Hung Nguyen, more. Phytochemistry Letters > 2013 > 6 > 1 > 79-83. Three new compounds, goniotamirine (1), goniotamiric acid (2), and 3,5-demethoxypiperolide (3) were isolated from the leaves of Goniothalamus ... greeley to boulder coloradoWebstyryllactones from the leaves of G. tamirensis [3]. In continuation of our search for natural antitumor agents, we examined the fruits of ... Due to oxidation and cyclization processes, the styryllactones from Goniothalamus species have chemical structural diversity. Goniotriol [1e,8] and goniopypyrone [9] have been found in several flowerhello