is a medicinal herb that alleviates inflammations and fever. Chromatographic separation, phytochemical characterization, and in vitro biological activities of the plant -hexane extract were conducted for the first time in this study. Six compounds were isolated for the first time from the -hexane fraction of aerial parts and were identified on the bases of NMR and MS analyses as pseudo-taraxaterol (), pseudo-taraxasterol acetate (), 3β-acetoxytaraxaster-20-en-30-aldehyde (), calenduladiol-3--palmitate (), stigmasterol (), and α-tocospiro B ().
View Article and Find Full Text PDFJ Clin Tuberc Other Mycobact Dis
December 2019
Background: Isoniazid (INH) is the mainstay antimicrobial in the treatment of tuberculosis (TB). It is acetlylated in the liver to acetyl-INH. However, there is variation in rate of acetylation of INH among TB patients (i.
View Article and Find Full Text PDFBackground: Many plants growing in Saudi Arabia are used in folk medicine for treatment of several diseases.
Objective: Information of the chemical constituents and biological activities of plants is desirable for the discovery of therapeutic agents and discovering the actual value of folkloric remedies.
Materials And Methods: The compounds were isolated and purified using silica gel column chromatography and preparative high-performance liquid chromatography-diode array detector (HPLC-DAD) Method.