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Ruben Dario Torrenegra Guerrero
Ruben Dario Torrenegra Guerrero
Dirección de correo verificada de udca.edu.co
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Alkaloids and other compounds from seeds of Tabernaemontana cymosa
H Achenbach, M Benirschke, R Torrenegra
Phytochemistry 45 (2), 325-335, 1997
921997
Homoormosanine-type alkaloids from Bowdichia virgiloides
R Torrenegra, P Bauereiß, H Achenbach
Phytochemistry 28 (8), 2219-2221, 1989
671989
Diterpenes from Gnaphalium pellitum and Gnaphalium graveolens
R Waibel, H Achenbach, R Torrenegra, J Pedrozo, J Robles
Phytochemistry 31 (7), 2415-2418, 1992
551992
Anti-Neoplastic Activity of Two Flavone Isomers Derived from Gnaphalium elegans and Achyrocline bogotensis
CM Thomas, RC Wood III, JE Wyatt, MH Pendleton, RD Torrenegra, ...
PloS one 7 (6), e39806, 2012
452012
Mechanism of action of two flavone isomers targeting cancer cells with varying cell differentiation status
TM LeJeune, HY Tsui, LB Parsons, GE Miller, C Whitted, KE Lynch, ...
PLoS One 10 (11), e0142928, 2015
392015
Mamíferos de Venezuela: lista y claves para su identificación
A Fernández, R Guerrero, R Lord, J Ochoa, G Ulloa
Museo del Instituto de Zoología Agrícola (Ed.). Caracas: Universidad Central …, 1988
371988
Triterpenos aislados de corteza de Bursera graveolens (Burseraceae) y su actividad biologica
J Robles, R Torrenegra, AI Gray, C Piñeros, L Ortiz, M Sierra
Revista Brasileira de Farmacognosia 15, 283-286, 2005
342005
5, 7-Dihydroxy-3, 6, 8-trimethoxyflavone from the flowers of Gnaphalium elegans
RD Torrenegra, S Escarria, B Raffelsberger, H Achenbach
Phytochemistry 19 (12), 2795-2796, 1980
301980
Alkaloids of Stemmadenia grandiflora.
R Torrenegra, JA Pedrozo P, H Achenbach, P Bauereiß
281988
Chemical and biological activity of leaf extracts of Chromolaena leivensis.
RD Torrenegra, OE Rodríguez
Natural product communications 6 (7), 947-950, 2011
262011
Diterpenes and diterpene xylosides from Conyza trihecatactis
R Torrenegra, J Robles, R Waibel, M Löwel, H Achenbach
Phytochemistry 35 (1), 195-199, 1993
261993
Antimicrobial activity of extracts obtained from anacardium excelsumagaints some pathogenic microorganisms
C Celis, A García, G Sequeda, G Mendez, R Torrenegra
Emirates Journal of Food and Agriculture, 249-257, 2011
252011
Flavonoids from Gnaphalium gracile HBK
RD Torrenegra, AA Ricardo, JP Pedrozo, OC Fuentes
International journal of crude drug research 27 (1), 22-24, 1989
231989
Homoormosanine, the major alkaloid of the bark from Bowdichia virgiloides
RG Torrenegra, RS Escarria, P Bauereiss, H Achenbach
Planta medica 51 (03), 276-277, 1985
221985
Unprotected carotid artery stenting in symptomatic patients with high-grade stenosis: results and long-term follow-up in a single-center experience
R Oteros, E Jimenez-Gomez, F Bravo-Rodriguez, JJ Ochoa, R Guerrero, ...
American journal of neuroradiology 33 (7), 1285-1291, 2012
192012
Colombian plants of the genus Gnaphalium.
S Escarria R, R Dario Torrenegra, B Angarita
191977
Estudio fitoquimico del Achirocline bogotensis
RD Torrenegra, S Escarria, E Tenorio, H Achenbach
Rev Latinoam Quim 13 (2), 75-76, 1982
171982
Chromolaena tacotana (Klatt) R. M. King and H. Rob. Source of Flavonoids with Antiproliferative and Antioxidant Activity
J Rodriguez, LM Gómez, AC Gutierrez, G Mendez-Callejas, AI Reyes, ...
Indian Journal of Science and Technology, 2018
162018
Antibacterial activity and complete 1H and 13C NMR assignment of mycophenolic acid isolated from Penicillium verrucosum
RD Torrenegra, JE Baquero, JS Calderon
Rev. Lat. Am. Quim 33, 76-81, 2005
132005
Phytochemistry of Espeletia killipii Cuatr. and giberelic activity of some of the isolated compounds
RD Torrenegra, A Alba Nohemi Tellez
Revista Latinoamericana de Química 24, 2-6, 1996
131996
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Artículos 1–20