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Results: 1-13 |
Results: 13
Identification of a new aromatic geranyl derivative in the resinous exudate of Heliotropium filifolium (Boraginaceae)
Authors: Urzua, A Modak, B Torres, R
Citation: A. Urzua et al., Identification of a new aromatic geranyl derivative in the resinous exudate of Heliotropium filifolium (Boraginaceae), BOL SOC CH, 46(2), 2001, pp. 175-178
Benzodihydrofurans in the resinous exudate from Diplostephium cinereum
Authors: Urzua, A Torres, R Andrade, L Delle Monache, G Delle Monache, F Brianso, JL Sanchez-Ferrando, F Parella, T
Citation: A. Urzua et al., Benzodihydrofurans in the resinous exudate from Diplostephium cinereum, BOL SOC CH, 46(1), 2001, pp. 77-80
Comparative chemical composition of the resinous exudates from Senecio adenotrichius and S-viscosissimus
Authors: Urzua, A Andrade, L
Citation: A. Urzua et L. Andrade, Comparative chemical composition of the resinous exudates from Senecio adenotrichius and S-viscosissimus, BIOCH SYST, 29(8), 2001, pp. 865-867
Heliotropium huascoense resin exudate: Chemical constituents and defensiveproperties
Authors: Villarroel, L Torres, R Urzua, A Reina, M Cabrera, R Gonzalez-Coloma, A
Citation: L. Villarroel et al., Heliotropium huascoense resin exudate: Chemical constituents and defensiveproperties, J NAT PROD, 64(9), 2001, pp. 1123-1126
Probabilistic evaluation of earthquake-induced slope failure - Closure
Authors: Christian, JT Urzua, A
Citation: Jt. Christian et A. Urzua, Probabilistic evaluation of earthquake-induced slope failure - Closure, J GEOTECH G, 126(7), 2000, pp. 673-673
Variation of the antimicrobial activity of Pseudognaphalium vira vira (Asteraceae): isolation and X-ray structure of ent-3 beta-hydroxy-16-kauren-19-oic acid
Authors: Rezende, MC Urzua, A Bortoluzzi, AJ Vasquez, L
Citation: Mc. Rezende et al., Variation of the antimicrobial activity of Pseudognaphalium vira vira (Asteraceae): isolation and X-ray structure of ent-3 beta-hydroxy-16-kauren-19-oic acid, J ETHNOPHAR, 72(3), 2000, pp. 459-464
External flavonoids from Heliotropium megalanthum and H-huascoense (Boraginaceae). Chemotaxonomic considerations
Authors: Urzua, A Modak, B Villarroel, L Torres, R Andrade, L Mendoza, L Wilkens, M
Citation: A. Urzua et al., External flavonoids from Heliotropium megalanthum and H-huascoense (Boraginaceae). Chemotaxonomic considerations, BOL SOC CH, 45(1), 2000, pp. 23-29
Comparative chemical composition of the resinous exudates from Haplopappusfoliosus and H. uncinatus
Authors: Urzua, A Andrade, L Jara, F
Citation: A. Urzua et al., Comparative chemical composition of the resinous exudates from Haplopappusfoliosus and H. uncinatus, BIOCH SYST, 28(5), 2000, pp. 491-493
Comparative leaf surface chemistry from Senecio cerberoanus and Senecio viscosissimus
Authors: Urzua, A Andrade, L Mendoza, L Bustos, F
Citation: A. Urzua et al., Comparative leaf surface chemistry from Senecio cerberoanus and Senecio viscosissimus, BIOCH SYST, 28(4), 2000, pp. 399-401
Total antioxidant potential of resinous exudates from Heliotropium species, and a comparison of the ABTS and DPPH methods
Authors: Lissi, EA Modak, B Torres, R Escobar, J Urzua, A
Citation: Ea. Lissi et al., Total antioxidant potential of resinous exudates from Heliotropium species, and a comparison of the ABTS and DPPH methods, FREE RAD RE, 30(6), 1999, pp. 471-477
Acylated flavonoids from Pseudognaphalium species
Authors: Urzua, A Mendoza, L Tojo, E Rial, ME
Citation: A. Urzua et al., Acylated flavonoids from Pseudognaphalium species, J NAT PROD, 62(2), 1999, pp. 381-382
Clerodane diterpenes from Haplopappus deserticola
Authors: Tojo, E Rial, ME Urzua, A Mendoza, L
Citation: E. Tojo et al., Clerodane diterpenes from Haplopappus deserticola, PHYTOCHEM, 52(8), 1999, pp. 1531-1533
From first-year to first-rate: Principals guiding beginning teachers.
Authors: Urzua, A
Citation: A. Urzua, From first-year to first-rate: Principals guiding beginning teachers., J TEACH EDU, 50(3), 1999, pp. 231-233
Risultati: 1-13 |