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3,4-Secocycloartane Triterpenoids from the Cones of Pseudolarix amabilis
ABSTRACT: Four new 3,4-secocycloartane triterpenoids, pseudolactones A–D (1–4), were isolated from the ethanol extract of the cones of Pseudol arixamabilis. Their structures were established by extensive 1D- and 2D-NMR experiments. The cones of P. arixamabilis are enriched in the ring-expanded or cl...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Singapore
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7933301/ https://www.ncbi.nlm.nih.gov/pubmed/33389669 http://dx.doi.org/10.1007/s13659-020-00285-7 |