Triculata A, a novel compound from Tricyrtis maculata (D. Don) J. F. Macbr. with biological properties.
Nat Prod Res
; 35(21): 3729-3737, 2021 Nov.
Article
en En
| MEDLINE
| ID: mdl-32154735
ABSTRACT
A novel compound, triculata A (1), and seven known compounds were obtained from the Tricyrtis maculata (D. Don) J. F. Macbr.. The structure of the new compound was determined by extensive spectroscopic methods, and its absolute configuration was assigned by single-crystal X-ray diffraction analysis. Compound 1 features a rare naphtho[b,c]pyran carbon skeleton that was found in nature for the first time. Compounds 2-4, 6 and 7 showed potential vasodilatory effects with EC50 values ranging from 7.3 to 111.3 µM. Compounds 1, 3-5 and 7 possessed remarkable antioxidant capacity evaluated by DPPH and ABTS assays.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Liliaceae
Idioma:
En
Revista:
Nat Prod Res
Año:
2021
Tipo del documento:
Article