Abstract
The acetone extract of red pine heartwood was found to contain mainly pinosylvin monomethyl ether, oleic, linoleic, dehydroabietic, and isopimaric acids, and triglycerides of unsaturated fatty acids. Smaller amounts of pinosylvin, β-sitosteryl esters, and benzoic acid were isolated. Palmitic, palmitoleic, stearic, linoleic, pimaric, sandaracopimaric, abietic, neoabietic, vanillic, and three unidentified acids, as well as pinocembrin, vanillin, and eleven trace components were recorded by gas–liquid chromatography. A small amount of steam volatile oil, which may have taxonomic significance, was isolated. α-Pinene, β-pinene, myrcene, limonene, γ-terpinene, terpinolene, camphor, cis-p-menthan-8-ol, terpinen-4-ol, and α-terpineol were tentatively identified.Besides glucose and xylose, the methanol extract contained polylignan fractions similar to those which had been isolated previously from jack pine.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.