| Literature DB >> 14630007 |
Adnan J Al-Rehaily1, Mohammad S Ahmad, Ilias Muhammad, Assad A Al-Thukair, Herman P Perzanowski.
Abstract
Five new furoquinoline alkaloids, namely tecleabine (1), tecleoxine (2), isotecleoxine (3), methylnkolbisine (4) and chlorodesnkolbisine (5) were isolated from the aerial parts of Teclea nobilis, together with seven known furoquinoline derivatives; one acridone alkaloid, and one known flavanone. The structures of the alkaloids 1-5 were established by 1D and 2D NMR spectral data, including COSY, HMQC and HMBC experiments, as well as HRMS.Entities:
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Year: 2003 PMID： 14630007 DOI： 10.1016/j.phytochem.2003.09.013
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072