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

A methanol extract of Rubus idaeus leaves was fractionated by column chromatography and the eluted samples were tested for their ability to relax transmurally stimulated Guinea pig ileum preparations in vitro. Two distinct bands of activity were detected. From band one sitosterol and eight triterpenoids were characterized, but only olean-18-ene-1β, 2α, 3α-triol demonstrated smooth muscle relaxant activity. This compound is, to the best of our knowledge, novel, as are olean-12-ene-3β, 29-diol and urs-12-ene-3β, 30-diol.

Triterpenoids, Including One with Smooth Muscle Relaxant Activity, from Rubus idaeus (Raspberry) Leaves