English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Four flavonoid compounds, avicularin (1), hyperin (2), quercitrin (3), taxillusin (4), were isolated from leaves of Taxillus kaempferi, and three catechin compounds, (+)-catechin (6), procyanidin B-1 (7), procyanidin B-3 (8), showing a reddish purple color on the reaction with Ehrlich reagent, were also isolated from the stems. Each of these seven isolated compounds were identified by comparing the spectral data with those of the references. Compound 8 was examined to substantiate the stereochemical configurations of conformer, a and b in the detailed 1H-nuclear magnetic resonance (1H-NMR) spectrum using the nuclear Overhauser effect (NOE) difference spectroscopy and spin decoupling experiment in the acetone-d6 solution.

The Constituents of Taxillus kaempferi and the Host, Pinus thunbergii. I. Catechins and Flavones of Taxillus kaempferi