NettetFor the wine and table grape, see Lignan (grape). The lignans are a large group of low molecular weight polyphenols found in plants, particularly seeds, whole grains, and … NettetTwo new lignans, 9-salicyl- (+)-isolariciresinol (1) and gaultheroside G (2), together with seven known compounds, were isolated from the ethanolic extract of the whole plant of …
Guangxi Normal University and other places - ResearchGate
Nettet8. mar. 2016 · Research on the phytochemistry and pharmacology of Gaultheria usually focuses on G. leucocarpa var. yunnanens . Methyl salicylate and its glucosides, … NettetLignans and terpenoids from Gaultheria leucocarpa var. yunnanensis and their anti-inflammatory and antioxidant activities. MT 翻译 ... Six new compounds, including three … sharm weather december
Lignans and Terpenoids from the Leaves of Schisandra chinensis
Nettet1. mai 2024 · Phytochemical investigations of the genus Gaultheria have revealed the presence of methyl salicylate derivatives, C6-C3 constituents, organic acids, … Nettet1. feb. 2024 · Two new diterpenoids, gaultheric acid (1) and gaultheronoterpene (2), were isolated from the roots of Gaultheria yunnanensis. Their structures were elucidated as 12-hydroxy-13-acetyl-8,11,13-podocarpatrien-18-oic acid (1) and 3β,12-dihydroxy-13-acetyl-4(18),8,11,13-podocarpatetraene (2) on the basis of spectral analysis. ACS ACS … Nettet4. okt. 2024 · The anti-rheumatic arthritis fraction (ARF) of G. yunnanensis has significant anti-inflammatory and analgesic activities and is mainly composed of methyl salicylate glycosides, flavonoids, organic acids, and others. The effective ingredients and rudimentary mechanism of ARF remedying RA have not been elucidated to date. population of muscatine iowa