Two new lignan-iridoid glucoside diesters from the leaves of Vaccinium bracteatum and their relative and absolute configuration determination by DFT NMR and TDDFT-ECD calculation
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron"
DOI: 10.1016/j.tet.2017.04.040
Abstract: Abstract Two new lignan-iridoid glucoside diesters (2 and 3), together with their putative biosynthetic precursor 10-O-trans-caffeoyl-6α-hydroxyl-dihydromonotropein (1), were characterized from the leaves of Vaccinium bracteatum. Their planar structures and relative configuration were elucidated by spectroscopic… read more here.
Keywords: glucoside diesters; two new; leaves vaccinium; iridoid glucoside ... See more keywords
Cornusides A-O, Bioactive Iridoid Glucoside Dimers from the Fruit of Cornus officinalis.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.6b01127
Abstract: Fifteen new and rare iridoid glucoside dimers, cornusides A-O (1-15), and 10 known iridoid glucosides (16-25) were isolated from the fruit of Cornus officinalis. These new chemical structures were established through spectroscopic analysis (UV, IR,… read more here.
Keywords: iridoid glucoside; fruit cornus; cornus officinalis; glucoside dimers ... See more keywords
A new iridoid glucoside from the roots of Morinda officinalis.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Asian natural products research"
DOI: 10.1080/10286020.2023.2211510
Abstract: A new iridoid glucoside, moridoside (1), and nine known compounds, asperulosidic acid (2), 6-O-epi-acetylscandoside (3), geniposidic acid (4), 2-hydroxymethylanthraquinone (5), 2-hydroxymethyl-3-hydroxyanthraquinone (6), damnacanthol (7), lucidine-ω-methyl ether (8), 2-hydroxy-1-methoxyanthraquinone (9), and 3,8-dihydroxy-1,2-dimethoxyanthraquinone (10) were isolated from… read more here.
Keywords: glucoside roots; roots morinda; morinda officinalis; new iridoid ... See more keywords