期刊
BIOCHEMICAL SYSTEMATICS AND ECOLOGY
卷 104, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bse.2022.104458
关键词
Toona sinensis (A; Juss; ) roem; Meliaceae; Triterpenoid; Phenol; Chemotaxonomy
资金
- Natural Science Foundation of Shandong Province [ZR2021MH124, ZR2017LH075]
- Shandong Science and Technology Research Project of Traditional Chinese Medi-cine [2020Q057, 2017209, 2015227]
- National Nature Science Foundation of China [81274049]
A phytochemical investigation of the pericarp of Toona sinensis led to the isolation and identification of 33 compounds, including some novel compounds, which have significant chemotaxonomic implications for the family Meliaceae and the genus Toona.
Phytochemical investigation of the pericarp of Toona sinensis (A. Juss.) Roem (Meliaceae) led to the isolation and identification of 33 compounds, namely, 7 apotirucallane-type triterpenoids (1-7), 2 cycloartane-type triterpe-noids (8-9), 5 sterols (10-14), 2 sesquiterpenes (15-16), 2 lignans (17-18), 3 flavonoids (19-21), and 12 phenols (22-33). The chemical structures of these compounds were elucidated based on spectroscopic data and comparison with previously reported data. This is the first report of compounds 11-12, 16, 18, 23, and 31 from the family Meliaceae, compounds 13-15, 26, and 30 within the genus Toona, and compound 33 from T. sinensis. The chemotaxonomic significance of the isolated compounds is also described in this study.
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