Phenolic Compounds and Triterpenes from the Barks of Diospyros burmanica
Natural Product Sciences
;
: 76-81, 2015.
Artigo
em Inglês
| WPRIM
| ID: wpr-182838
ABSTRACT
Diospyros burmanica Kurz. is an evergreen deciduous tree distributed in Mandalay of Myanmar, which belongs to the family of Ebenaceae. In Myanmar, it has been used to treat diarrhea, diabetes, diabetes and also as lumbers. In this study, seven flavonoids (1 - 7), a phenolic compound (8), and five triterpenes (9 - 13) were isolated from the barks of D. burmanica and their chemical structures were elucidated. Isolates were identified to be (+)-catechin (1), (+)-catechin 3-O-alpha-L-rhamnopyranoside (2), (+)-catechin 3-O-gallate (3), (-)-epicatechin (4), (-)-epicatechin 3-O-gallate (5), (+)-afzelechin 3-O-alpha-L-rhamnopyranoside (6), (+)-2,3-trans-dihydrokaempferol 3-O-alpha-L-rhamnopyranoside (7), methyl gallate (8), lupeol (9), methyl lup-20(29)-en-3-on-28-oate (10), beta-amyrin (11), alpha-amyrin (12), 3beta-hydroxy-DB-friedo-olean-5-ene (13) through MS, 1H NMR and 13C NMR spectroscopic evidences.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Árvores
/
Triterpenos
/
Flavonoides
/
Catequina
/
Mianmar
/
Fenol
/
Diospyros
/
Ebenaceae
/
Diarreia
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Natural Product Sciences
Ano de publicação:
2015
Tipo de documento:
Artigo
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