A new labdane diterpene from the rhizomes of Alpinia officinarum.
Nat Prod Res
; 30(1): 1-6, 2016.
Article
de En
| MEDLINE
| ID: mdl-26189919
ABSTRACT
A new labdane diterpene, (Z)-12,14-labdadien-15(16)-olide-17-oic acid (1), and a new natural cadinane sesquiterpene, 4-isopropyl-6-methyl-1-naphthalenemethanol (2), were isolated from the ethanolic extract of the rhizomes of Alpinia officinarum, together with three other products, galangin (3), kaempferol (4) and quercetin (5). Their structures were elucidated by using extensive spectroscopic methods. Compounds 1 and 2 showed no remarkable cytotoxic activity against HeLa and HepG2 cancer cell lines with IC50>50 µg mL(- 1).
Mots clés
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Rhizome
/
Diterpènes
Type d'étude:
Diagnostic_studies
Limites:
Humans
Langue:
En
Journal:
Nat Prod Res
Année:
2016
Type de document:
Article