Results 81 to 90 of about 4,243 (215)
Bioactive natural compounds from Prosopis africana and Abies nobili [PDF]
, 2013 Chromatographic procedures from the aerial parts of Abies nobilis and stem barks of Prosopis africana led to the isolation of two (antimicrobial and cytotoxic) compounds.
Clements, Carol +5 more
core +1 more source
Rearranged abietane diterpenes from Salvia limbata
Phytochemistry, 1996 Six new rearranged abietane diterpenes were isolated from the roots of Salvia limbata. Their structures were established by 1D and 2D NMR techniques including spin decoupling, COSY, APT, HETCOR and COLOC ...
Topcu, G, Eris, C, Ulubelen, A
openaire +2 more sources
Chemistry–Methods, Volume 6, Issue 1, January 2026.This study explores the chemical and physical mechanisms behind the distinct cracking patterns observed in the black‐painted areas of five works by Antonio Saura. Multiband imaging and portable digital microscopy were employed to document the morphology and distribution of crack patterns.
Margherita Gnemmi +7 more
wiley +1 more source
Intermolecular interaction and solid state characterization of abietic acid/chitosan solid dispersions possessing antimicrobial and antioxidant properties [PDF]
, 2018 The aim of this work was to prepare and characterize solid dispersions of abietic acid (AB) and chitosan (CS) to investigate how formulation of the mixture may help in the battle against microbial colonization in different areas, such as the biomedical ...
Argent Richard, H. +6 more
core +1 more source
Composition analysis of exudates produced by conifers grown in Taiwan and their antifungal activity
Journal of Wood Science, 2022 Exudates are involved in the defense mechanism of trees; they could work against insects or microorganisms through a physical or chemical system. The main components of exudates are terpenoids. This study identified the main compounds of exudates from 13
Nai-Wen Tsao +4 more
doaj +1 more source
Terpenoids of surface lipids of conifers
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2005 Minor components composition of some types of surface lipids of some Coniferae were investigated. Among minor components of surface lipids the terpenoids of pimarane and abietane classes, squalene and p-coumaric acid were found.
V. M. Shepelenko, N. I. Shtemenko
doaj +1 more source
A review study of therapeutic effects of Salvia officinalis L [PDF]
, 2016 Introduction:Salvia officinalis L.is a plant growing and cultivated in some parts of Iran. The leaves of Salvia officinalis L.(Lamiaceae) are used in Iranian folk medicine for their digestive, carminative, antispasmodic, sedative, analgesic, tonic and ...
Kiani, S., Miraj, S.
core +1 more source
Nicholas Reactions in the Construction of Cyclohepta[de]naphthalenes and Cyclohepta[de]naphthalenones. The Total Synthesis of Microstegiol [PDF]
, 2010 The application of the Nicholas reaction chemistry of 2,7-dioxygenated naphthalenes in the synthesis of cyclohepta[de]napthalenes and in the synthesis of (±)-microstegiol (1) is presented.
Green, James R., TAJ, RAFIQ
core +2 more sources
Abietane Lactones and Iridoids from Goldfussia yunnanensis
Chemical and Pharmaceutical Bulletin, 2007 Two new abietane diterpene lactones (1--2), three new abietane diterpene lactone glycosides (3--5) and a new iridoid glycoside (6), together with five known compounds, were isolated from the aerial parts of Goldfussia yunnanensis. The new compounds were determined to be 18-hydroxyhelioscopinolide A (1), 18-oxohelioscopinolide A (2), 18-hydroxy-3-O-beta-
Hong-Wei, Yu +5 more
openaire +3 more sources
Overview of acute Chinese medicine poisoning in Hong Kong
Hong Kong Journal of Emergency Medicine, Volume 32, Issue 6, December 2025.Abstract Background Chinese medicine (CM) poisoning is relatively rare in Hong Kong. According to the Department of Health, only 17 cases of self‐medicated Traditional Chinese Medicine (TCM)‐related poisoning were reported between 2019 and 2021—an average of approximately 5.7 cases per year.
Siu Kan Law, Yanping Wang, Xiao Xiao Wu
wiley +1 more source