Abstract
Column chromatography on silica gel, Sephadex LH-20, semi-preparative HPLC were used to separate and purify the compounds from the petroleum ether and ethanol extract of Chinese eaglewood. Nine compounds were isolated. On the basis of their spectroscopic data, their structures were identified as dehydroabietic acid (1), methyl dehydroabietate (2), methyl 7-oxodehydroabietate (3), 7alpha, 15-dihydroxydehydroabietic acid (4), 7alpha-hydroxypodocarpen-8(14)-en-13-on-18-oic acid (5), pimaric acid (6), pimarol (7), 18-norpimara-8 (14), and 15-dien-4alpha-ol (8), 18-norisopimara-8 (14), 15-dien-4beta-ol (9). All of the compounds were isolated from this plant for the first time, and compounds 5, 8 and 9 are norditerpenoids.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
