Investigation on secondary metabolites of endophytic fungus Talaromyces purpurogenus hosted in Tylophora ovate / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1368-1373, 2020.
Artículo
en Chino
| WPRIM
| ID: wpr-1008581
ABSTRACT
Eight compounds,(R)-2-[5-(methoxycarbonyl)-4-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl]acetic acid(1),(3S,4R)-3,4-dihydro-3,4-epoxy-5-hydroxynaphthalen-1(2H)-one(2),(-)-mitorubrinol(3),(-)-mitorubrin(4),(±)-asperlone A(5), terreusinone(6), verrucisidinol(7) and cerebroside C(8) were isolated from the endophytic fungus Talaromyces purpurogenus by using various column chromatographic techniques. Their structures were identified by NMR, MS, CD and optical rotation. Compounds 1 and 2 were new compounds. Their anti-diabetic activities in vitro were evaluated, and compound 1 showed moderate inhibitory activity toward XOD at 10 μmol·L~(-1) with the inhibition rate of 69.9%.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Xantina Oxidasa
/
Espectroscopía de Resonancia Magnética
/
Estructura Molecular
/
Talaromyces
/
Tylophora
/
Endófitos
/
Metabolismo Secundario
/
Hipoglucemiantes
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2020
Tipo del documento:
Artículo
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