Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Carolina Santiago-Dugarte"'
Publikováno v:
Avances en Ciencias e Ingeniería, Vol 5, Iss 4, Pp 57-66 (2014)
In this paper, the synthesis and the spectroscopic study for the characterization of a new podophyllotoxin derivate is described. Podophyllotoxin 1 was isolated from the commercial resin of Podophyllum emodi W., that was used as starting material. Po
Externí odkaz:
https://doaj.org/article/a6514dfde46f44a4a2176b71a4118d45
Publikováno v:
Avances en Ciencias e Ingeniería, Vol 5, Iss 4, Pp 57-66 (2014)
En este trabajo se relata la síntesis y el estudio espectroscópico para la caracterización de un nuevo derivado de la podofilotoxina . De la resina comercial del Podophyllum emodi W., se aisló la podofilotoxina 1 que fue utilizad a como material
Externí odkaz:
https://doaj.org/article/d44f1fe49464483ababb135ef0472039
Autor:
Yaneth M, Brand, Vicky, Roa-Linares, Carolina, Santiago-Dugarte, Esther, Del Olmo, José Luis, López-Pérez, Liliana, Betancur-Galvis, Juan Carlos, Gallego-Gómez, Arturo San, Feliciano
Publikováno v:
Virus Research. 323:198995
Dengue virus (DENV) infection is the most arbovirosis in the world. However, medications have not been approved for its treatment. Drug discovery based on the host-targeted antiviral (HTA) constitutes a new promising strategy, considering their high
Publikováno v:
Phytochemistry Letters. 39:105-110
The 7β,9α-dihydroxylongipin-2-en-1-one (1) was obtained by basic hydrolysis of a dichloromethane extract of the resinous exudate from aerial parts of Stevia lucida. The treatment of 1 with potassium permanganate in concentrated hydrochloric acid ge
Publikováno v:
Natural Product Research. 35:4139-4142
From aerial parts of Stevia lucida Lagasca was isolated the natural mixture of isomeric eudesmanolides helenin. The identification and quantification of the constituents of helenin (alantolactone 1 and isoalantolactone 2, ratio 3:7) was performed thr
Publikováno v:
Biochemical Systematics and Ecology. 77:57-60
The known chalcones 2’,3,4-trihydroxychalcone ( 1 ), phloretin ( 2 ) and calomelanone ( 3 ) were isolated from the dry leaves and stems of Stevia lucida . These compounds were structurally characterized by analysis of their spectroscopic data (1D a