Two new sesquiterpenoids from the roots of Sarcandra glabra.
Nat Prod Res
; 37(20): 3505-3511, 2023.
Article
em En
| MEDLINE
| ID: mdl-35722892
ABSTRACT
Two new sesquiterpenoids, sarglanoids G and H (1 and 2), together with two known analogues (3-4) were isolated from the roots of Sarcandra glabra. Compound 2 was a rare elemene-type sesquiterpenoid with a furan ring fragment, which is mostly lactone ring in its analogues. The structures of new compounds were determined on the basis of extensive spectroscopic methods including HR-ESI-MS, 1D and 2D NMR, and the absolute configuration of 1 was established by ECD calculations. Their anti-inflammatory activities were also evaluated.
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Base de dados:
MEDLINE
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En
Ano de publicação:
2023
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Article