Browsing by Author "Backhouse Erazo, Nadine"

Now showing items 21-30 of 30

    • One- and Two-Dimensional NMR in the Structure Determination of 3B-Acetoxy-17B,21B-epoxyhopane from Centaurea ... 
      Hartmann, Rudolf; Breitmaier, Eberhard; Camargo Grandón, Rodrigo; Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Delporte Vergara, Carla; Cassels Niven, Bruce (Johann Ambrosius Barth, 1992-03-27)
    • Pharmaco-toxicological study of diterpenoids 
      Delporte Vergara, Carla; Backhouse Erazo, Nadine; Salinas, P.; San Martín Barrientos, Aurelio; Bórquez, J.; Loyola, A. (PERGAMON-ELSEVIER SCIENCE LTD, 2003-04-03)
      Azorella compacta, Azorella yareta and Laretia acaulis (Apiaceae) are native species from the high Andes Mountains, northeastern Chile, and they have being traditionally used to treat asthma, colds and bronchitis, illnesses ...
    • Pharmaco-toxicological study of Kageneckia oblonga, Rosaceae 
      Delporte Vergara, Carla; Muñoz Muñoz, Orlando; Rojas, J.; Ferrandiz, M.; Paya, M.; Erazo, Silvia; Negrete Córdova, Rosa; Maldonado, S.; San Feliciano, Arturo; Backhouse Erazo, Nadine (VERLAG Z NATURFORSCH, 2002-01)
      The probable antipyretic, antiinflammatory, analgesic and antioxidant properties of Kageneckia oblonga, Rosaceae, were investigated and the major compounds of its active extracts were isolated. The study comprised the acute ...
    • Phytochemical and biological study of radal Lomatia hirsuta (Proteaceae) 
      Erazo, Silvia; García, R.; Backhouse Erazo, Nadine; Lemus Gutiérrez, Igor; Delporte Vergara, Carla; Andrade, C. (ELSEVIER SCI IRELAND LTD, 1997-07)
      The anti-inflammatory property of Lomatia hirsuta (Lam.) Diels ex Macbr. (Proteaceae), leaves (radal), a plant used in Chilean traditional medicine for bronchial troubles and asthma, was evaluated. The biological assays ...
    • Quelques flavonoïdes de Centaurea Floccosa Hook. et Arn. 
      Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Bravo, B.; Erazo, Silvia; García, R.; Avendaño, S. (Cêntre d'Etude des Plantes Médicinales, 1987)
      Six flavonoids have been isolated from the stems, leaves and flowers of Centaurea floccosa Hook. et Arn.: hispidulin, eriodictyol, taxifolin, kaempterol, quercetin and chrysoeriol. They were identified by comparison of ...
    • Steroids, a lignam and a flavonoid from centaurea melitensis L. 
      Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Prieto, P.; Menas, N.; Camargo Grandón, Rodrigo; Cassels Niven, Bruce; Brehmaier, E.; Hartmann, R. (Cêntre d'Etude des Plantes Médicinales, 1989)
      P.Sitoslerol 3-0·P.O-glucosidc. P.sitoslerol, stigmaSlcrol, th,' ligoan arcllln, and lit.: (lmelhoxylaled fiavone hispiculin wcre isolatcd from a chloroform c:~lra•.t "r (h •. aerial pans (Ir (','/IIcm't'a m.'lilt!n.fi~l.. ...
    • STEROIDS, A LlGNAN AND A FLAVONOID FROM CENTAUREA MELITENSIS L. 
      Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Prieto, P.; Mejías, H.; Camargo Grandón, Rodrigo; Cassels Niven, Bruce; Breitmaier, E.; Hartmann, R. (AGRIS, 1989)
      P.Sitoslerol 3-0·P.O-glucoside. P.sitoslerol, stigmasterol, the ligman arcllln, and lit.: (lmelhoxylaled fiavone hispiculin wcre isolatcd from a chloroform c:~lra•.t "r (h •. aerial pans (Ir (','/IIcm't'a m.'lilt!n.fi~l.. ...
    • Topical anti-inflammatory activity of 2a-hydroxy pentacyclic triterpene acids from the leaves of Ugni molinae 
      Aguirre, María C.; Delporte Vergara, Carla; Backhouse Erazo, Nadine; Erazo, Silvia; Letelier Muñoz, María Eugenia; Cassels Niven, Bruce; Silva, Ximena; Alegría, Sergio; Negrete Córdova, Rosa (Elsevier Ltd., 2006-05-11)
      Abstract—Leaf extracts of Ugni molinae Turcz. are used in the Chilean cosmetic industry on the assumption that they have decongestant, regenerative, and anti-aging properties. A bioassay-guided fractionation of this plant ...
    • Two new antiinflammatory elemanolides from Centaurea chilensis 
      Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Cajigal, Iván; Delporte Vergara, Carla; Cassels Niven, Bruce; Breitmaier, Eberhard; Eckhardt, Gert (Elsevier Scientific Publishers Ireland Ltd., 1993-07-08)
      Two previously undescribed elemanolide esters, the 2-methylpropanoate and 2-methyl-2-propenoate of 11,13dehydromelitensin, were iso1ated in the course of a bioassay-guided fractionation from the aeria1 parts of ...
    • Two new dammarane triterpenoids from Kageneckia angustifolia D. Don 
      López Pérez, J. L.; Erazo, Silvia; Delporte Vergara, Carla; Negrete Córdova, Rosa; Muñoz Muñoz, Orlando; García, R.; Backhouse Erazo, Nadine; San Feliciano, Arturo (JOHN WILEY & SONS LTD, 2005-11)
      Two new dammarane triterpenoids, 20R,21-epoxydammar-24-ene-3,23-dione and 20R,21-epoxy-3 beta-hydroxydammar-24-ene-23-one have been isolated from the aerial parts of Kageneckia angustifolia D. Don, Rosaceae, along with the ...