Two new compounds, odoratisol E (1) and decurrenal A (2), together with 12 known compounds were isolated from the twig and leaf extracts of Mitrephora wangii HU (Annonaceae). All structures were elucidated by spectroscopic methods. The structure of compound (+)-6 was also confirmed by X-ray diffraction analysis. The absolute configurations of odoratisol E and decurrenal A were determined by comparison of their electronic circular dichroism (ECD) spectra with those of related known compounds. Most of the isolated compounds were evaluated for their antioxidant activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assays. Compounds 4 and (+)-6 displayed potent ABTS radical sc...
Background: Free radicals (FR) and other reactive oxygen species (ROS) are major sources of concern ...
Meliaceae are popularly used to produce terpenoid and limonoid compounds. These compounds have the p...
From ancient times, the therapeutic application of medicinal plants, also known as alternative medic...
Fig. 1. The chemical constituents from the leaves (1–8) and twigs for Mitrephora tomentosa (9–12).Pu...
A new norlignan, (2R,3R,4S,5S)-2,4-bis(4-hydroxyphenyl)-3,5-dihydroxy-tetrahydropyran (1), together...
Wongsomboon, Puttandon, Rattanajak, Roonglawan, Kamchonwongpaisan, Sumalee, Pyne, Stephen G., Limtha...
Mistletoes or benalu in Indonesia is a parasitic plant that can live on a variety of hosts. In this ...
Mistletoe, known in Indonesia as benalu, is a parasitic plant that can thrive on a variety of hosts....
In order to screen natural antioxidant, the research about antioxidant of some Euphobiaceae herbs, h...
Investigation of the lipid constituents of the aerial parts of Phyllanthus atropurpureus resulted in...
Adenophora triphylla (Thunb.) A. DC. var. triphylla (Family: Campanulaceae) is distributed in Japan,...
Two new neolignans, madangones A (1) and B (2), together with (+)-kunstlerone (3), vanillin, vanilli...
Bioassay-directed fractionation of an antioxidant methanol extract of the leaves of Chrozophora sene...
The aim of the study was to examine the possible antioxidant activities of the methanolic extracts o...
Extraction of nine plants selected from the family Euphorbiaceae, Lauraceae, Malvaceae and Balsamina...
Background: Free radicals (FR) and other reactive oxygen species (ROS) are major sources of concern ...
Meliaceae are popularly used to produce terpenoid and limonoid compounds. These compounds have the p...
From ancient times, the therapeutic application of medicinal plants, also known as alternative medic...
Fig. 1. The chemical constituents from the leaves (1–8) and twigs for Mitrephora tomentosa (9–12).Pu...
A new norlignan, (2R,3R,4S,5S)-2,4-bis(4-hydroxyphenyl)-3,5-dihydroxy-tetrahydropyran (1), together...
Wongsomboon, Puttandon, Rattanajak, Roonglawan, Kamchonwongpaisan, Sumalee, Pyne, Stephen G., Limtha...
Mistletoes or benalu in Indonesia is a parasitic plant that can live on a variety of hosts. In this ...
Mistletoe, known in Indonesia as benalu, is a parasitic plant that can thrive on a variety of hosts....
In order to screen natural antioxidant, the research about antioxidant of some Euphobiaceae herbs, h...
Investigation of the lipid constituents of the aerial parts of Phyllanthus atropurpureus resulted in...
Adenophora triphylla (Thunb.) A. DC. var. triphylla (Family: Campanulaceae) is distributed in Japan,...
Two new neolignans, madangones A (1) and B (2), together with (+)-kunstlerone (3), vanillin, vanilli...
Bioassay-directed fractionation of an antioxidant methanol extract of the leaves of Chrozophora sene...
The aim of the study was to examine the possible antioxidant activities of the methanolic extracts o...
Extraction of nine plants selected from the family Euphorbiaceae, Lauraceae, Malvaceae and Balsamina...
Background: Free radicals (FR) and other reactive oxygen species (ROS) are major sources of concern ...
Meliaceae are popularly used to produce terpenoid and limonoid compounds. These compounds have the p...
From ancient times, the therapeutic application of medicinal plants, also known as alternative medic...