Alkaloids and other compounds from seeds of Tabernaemontana cymosa H Achenbach, M Benirschke, R Torrenegra Phytochemistry 45 (2), 325-335, 1997 | 92 | 1997 |
Homoormosanine-type alkaloids from Bowdichia virgiloides R Torrenegra, P Bauereiß, H Achenbach Phytochemistry 28 (8), 2219-2221, 1989 | 67 | 1989 |
Diterpenes from Gnaphalium pellitum and Gnaphalium graveolens R Waibel, H Achenbach, R Torrenegra, J Pedrozo, J Robles Phytochemistry 31 (7), 2415-2418, 1992 | 55 | 1992 |
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 | 45 | 2012 |
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 | 39 | 2015 |
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 | 37 | 1988 |
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 | 34 | 2005 |
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 | 30 | 1980 |
Alkaloids of Stemmadenia grandiflora. R Torrenegra, JA Pedrozo P, H Achenbach, P Bauereiß | 28 | 1988 |
Chemical and biological activity of leaf extracts of Chromolaena leivensis. RD Torrenegra, OE Rodríguez Natural product communications 6 (7), 947-950, 2011 | 26 | 2011 |
Diterpenes and diterpene xylosides from Conyza trihecatactis R Torrenegra, J Robles, R Waibel, M Löwel, H Achenbach Phytochemistry 35 (1), 195-199, 1993 | 26 | 1993 |
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 | 25 | 2011 |
Flavonoids from Gnaphalium gracile HBK RD Torrenegra, AA Ricardo, JP Pedrozo, OC Fuentes International journal of crude drug research 27 (1), 22-24, 1989 | 23 | 1989 |
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 | 22 | 1985 |
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 | 19 | 2012 |
Colombian plants of the genus Gnaphalium. S Escarria R, R Dario Torrenegra, B Angarita | 19 | 1977 |
Estudio fitoquimico del Achirocline bogotensis RD Torrenegra, S Escarria, E Tenorio, H Achenbach Rev Latinoam Quim 13 (2), 75-76, 1982 | 17 | 1982 |
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 | 16 | 2018 |
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 | 13 | 2005 |
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 | 13 | 1996 |