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Lactam Triterpenoids from the Bark of Toona sinensis
Three new limonoid-type triterpenoids, namely toonasins A–C (1–3) with a rare lactam E ring, along with six known compounds (4–9) were isolated from the barks of Toona sinensis. The structures of new compounds were elucidated by interpretation of spectroscopic data, and the relative configuration of...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5080210/ https://www.ncbi.nlm.nih.gov/pubmed/27757925 http://dx.doi.org/10.1007/s13659-016-0108-4 |