Chemical constituents from Euphorbia lunulata / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2289-2294, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-330304
ABSTRACT
The chemical constituents from Euphorbia lunulata was investigated in this paper. Fourteen compounds were isolated and purified by column chromatographies on silica gel and preparative HPLC. Their structures were identified by physiochemical properties and NMR data analysis as lupeol (1), euphol (2), cassipourol(3) , 24-methylenecycloartan-3beta-ol (4), 24-hydroperoxycycloart-25-en-3beta-ol (5), 25-hydroperoxycycloart-23-en-3beta-ol (6), betulin (7), uvaol (8), (23E) -25-methoxycycloart-23-en-3beta-ol (9), (23E) -cycloart-23,25-dien-3beta-ol (10), 24-methylenecycloartan-3beta, 28-diol (11), salicinolide (12), 2alpha, 3beta, 5alpha, 9alpha, 15beta-pentaacetoxy-11,12-epoxy-7beta, 8alpha-diisobutyryloxyjatropha-6 (17) -en-14-one (13) and 3beta, 5alpha, 15beta-triacetoxy-7beta-isobutyryloxy-9alpha-nicotinoyloxyjatropha-6 (17), 11(E)-dien-14-one (14). Among them, compounds 1-11 were isolated from E. lunulata for the first time.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Estereoisomerismo
/
Medicamentos Herbarios Chinos
/
Espectroscopía de Resonancia Magnética
/
Estructura Molecular
/
Química
/
Espectrometría de Masa por Ionización de Electrospray
/
Euphorbia
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2014
Tipo del documento:
Artículo
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