Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A
ilustraciones, diagramas, gráficas, tablas
- Autores:
-
Lozano Oviedo, John Jair
- Tipo de recurso:
- Fecha de publicación:
- 2022
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/82230
- Palabra clave:
- 540 - Química y ciencias afines
Compuestos heterocíclicos
Química orgánica-Síntesis
Heterocyclic Compounds
Organic compounds-Synthesis
in silico
pirazolopiridinas
microondas
receptor GABA-A
síntesis
5-aminopirazoles
olefinas ricas en electrones
5-aminopyrazoles
Pyrazolopyridine
Electron-rich olefins
Multicomponent
Microwave reaction
GABA-A receptor
- Rights
- openAccess
- License
- Reconocimiento 4.0 Internacional
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oai:repositorio.unal.edu.co:unal/82230 |
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|
dc.title.spa.fl_str_mv |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
dc.title.translated.eng.fl_str_mv |
In silico evaluation and microwave-assisted synthesis of heterocyclic compounds with pyrazolopyridinic nucleus as potential allosteric modulators of GABA-A receptors |
title |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
spellingShingle |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A 540 - Química y ciencias afines Compuestos heterocíclicos Química orgánica-Síntesis Heterocyclic Compounds Organic compounds-Synthesis in silico pirazolopiridinas microondas receptor GABA-A síntesis 5-aminopirazoles olefinas ricas en electrones 5-aminopyrazoles Pyrazolopyridine Electron-rich olefins Multicomponent Microwave reaction GABA-A receptor |
title_short |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
title_full |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
title_fullStr |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
title_full_unstemmed |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
title_sort |
Evaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-A |
dc.creator.fl_str_mv |
Lozano Oviedo, John Jair |
dc.contributor.advisor.none.fl_str_mv |
Cuervo Prado, Paola Andrea |
dc.contributor.author.none.fl_str_mv |
Lozano Oviedo, John Jair |
dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Estudios en Síntesis y Aplicaciones de Compuestos Heterocíclicos (Gesach) |
dc.subject.ddc.spa.fl_str_mv |
540 - Química y ciencias afines |
topic |
540 - Química y ciencias afines Compuestos heterocíclicos Química orgánica-Síntesis Heterocyclic Compounds Organic compounds-Synthesis in silico pirazolopiridinas microondas receptor GABA-A síntesis 5-aminopirazoles olefinas ricas en electrones 5-aminopyrazoles Pyrazolopyridine Electron-rich olefins Multicomponent Microwave reaction GABA-A receptor |
dc.subject.other.spa.fl_str_mv |
Compuestos heterocíclicos Química orgánica-Síntesis |
dc.subject.other.eng.fl_str_mv |
Heterocyclic Compounds Organic compounds-Synthesis |
dc.subject.proposal.spa.fl_str_mv |
in silico pirazolopiridinas microondas receptor GABA-A síntesis 5-aminopirazoles olefinas ricas en electrones |
dc.subject.proposal.eng.fl_str_mv |
5-aminopyrazoles Pyrazolopyridine Electron-rich olefins Multicomponent Microwave reaction GABA-A receptor |
description |
ilustraciones, diagramas, gráficas, tablas |
publishDate |
2022 |
dc.date.accessioned.none.fl_str_mv |
2022-08-31T20:56:47Z |
dc.date.available.none.fl_str_mv |
2022-08-31T20:56:47Z |
dc.date.issued.none.fl_str_mv |
2022-08-28 |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/82230 |
dc.identifier.instname.spa.fl_str_mv |
Universidad Nacional de Colombia |
dc.identifier.reponame.spa.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.unal.edu.co/ |
url |
https://repositorio.unal.edu.co/handle/unal/82230 https://repositorio.unal.edu.co/ |
identifier_str_mv |
Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.references.spa.fl_str_mv |
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Chil. 2014, 142 (10), 1297–1305. https://doi.org/10.4067/S0034-98872014001000010. Sullivan, P. F.; Neale, M. C.; Kendler, K. S. Genetic Epidemiology of Major Depression: Review and Meta-Analysis. Am. J. Psychiatry 2000, 157 (10), 1552–1562. https://doi.org/10.1176/APPI.AJP.157.10.1552. Caspi, A.; Sugden, K.; Moffitt, T. E.; Taylor, A.; Craig, I. W.; Harrington, H. L.; McClay, J.; Mill, J.; Martin, J.; Braithwaite, A.; Poulton, R. Influence of Life Stress on Depression: Moderation by a Polymorphism in the 5-HTT Gene. Science (80-. ). 2003, 301 (5631), 386–389. https://doi.org/10.1126/SCIENCE.1083968. Diaz Villa, B. A.; González González, C. Actualidades En Neurobiología de La Depresión. Rev Lationam Psiquitría 2012, 11 (3), 106–115. Heim, C.; Nemeroff, C. B. The Role of Childhood Trauma in the Neurobiology of Mood and Anxiety Disorders: Preclinical and Clinical Studies. Biol. Psychiatry 2001, 49 (12), 1023–1039. https://doi.org/10.1016/S0006-3223(01)01157-X. Gavernet, L. Introducción a La Química Medicinal; Editorial de la Universidad Nacional de La Plata (EDULP): Ciudad de la plata, 2021. https://doi.org/10.35537/10915/114312. Medina-Franco, J. L.; Fernán-Dezde Gortari, E.; Jesús Naveja, J. Avances En El Diseño de Fármacos Asistido Por Computadora. Educ. Química 2015, 26 (3), 180–186. https://doi.org/10.1016/J.EQ.2015.05.002. Saldívar-González, F.; Prieto-Martínez, F. D.; Medina-Franco, J. L. Descubrimiento y Desarrollo de Fármacos: Un Enfoque Computacional. Educ. Química 2017, 28 (1), 51–58. https://doi.org/10.1016/J.EQ.2016.06.002. Rojas, W. M.; Oviedo, K. N. Acoplamiento Inverso Y Mapeo De Farmacóforo Como Herramientas Para Encontrar Nuevos Blancos Farmacológicos De Compuestos Naturales. Rev. la Acad. Colomb. Ciencias Exactas, Físicas y Nat. 2012, 36 (140), 411–420. Claudio Viegas-Junior; Eliezer J. Barreiro; Carlos Alberto Manssour Fraga. Molecular Hybridization: A Useful Tool in the Design of New Drug Prototypes. Curr. Med. 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The Graphical Representation of ADME-Related Molecule Properties for Medicinal Chemists. Drug Discov. Today 2011, 16 (1–2), 65–72. https://doi.org/10.1016/j.drudis.2010.11.002. Brenk, R.; Schipani, A.; James, D.; Krasowski, A.; Gilbert, I. H.; Frearson, J.; Wyatt, P. G. Lessons Learnt from Assembling Screening Libraries for Drug Discovery for Neglected Diseases. ChemMedChem 2008, 3 (3), 435–444. https://doi.org/10.1002/cmdc.200700139. Smith, G. B.; Olsen, R. W. Functional Domains of GABAA Receptors. Trends Pharmacol. Sci. 1995, 16 (5), 162–168. https://doi.org/10.1016/S0165-6147(00)89009-4. Nitro bioisosteres. | News | Cambridge MedChem Consulting https://www.cambridgemedchemconsulting.com/news/index_files/e257c4796cad57a277e5b735ea47bf96-136.html (accessed May 4, 2022). Hügel, H. Microwave Multicomponent Synthesis. Molecules 2009, 14 (12), 4936–4972. https://doi.org/10.3390/molecules14124936. Alegre, J. V.; Marqués, E.; Herrera, R. P. Introduction. In Multicomponent Reactions; John Wiley & Sons, Inc: Hoboken, NJ, 2015; pp 1–15. https://doi.org/10.1002/9781118863992.ch1. Sharma, A.; Appukkuttan, P.; Van der Eycken, E. Microwave-Assisted Synthesis of Medium-Sized Heterocycles. Chem. Commun. 2012, 48 (11), 1623–1637. https://doi.org/10.1039/c1cc15238f. Alcázar, J.; de M. Muñoz, J. Microwave-Assisted Continuous Flow Organic Synthesis (MACOS). In Microwaves in Organic Synthesis; Wiley-VCH Verlag GmbH & Co. KGaA: Weinheim, Germany, 2013; Vol. 2, pp 1173–1204. https://doi.org/10.1002/9783527651313.ch25. Perreux, L.; Loupy, A. Nonthermal Effects of Microwaves in Organic Synthesis. Microwaves Org. Synth. Second Ed. 2008, 1, 134–218. https://doi.org/10.1002/9783527619559.ch4. Kappe, C. O.; Stadler, A. Microwaves in Organic and Medicinal Chemistry; Wiley Blackwell, 2006; Vol. 25. https://doi.org/10.1002/3527606556. Parada, C.; Morán, E. Microwave-Assisted Synthesis and Magnetic Study of Nanosized Ni/NiO Materials. Chem. 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Lager, E.; Nilsson, J.; Østergaard Nielsen, E.; Nielsen, M.; Liljefors, T.; Sterner, O. Affinity of 3-Acyl Substituted 4-Quinolones at the Benzodiazepine Site of GABAA Receptors. Bioorg. Med. Chem. 2008, 16 (14), 6936–6948. https://doi.org/10.1016/j.bmc.2008.05.049. Shi, F.; Zhang, J.; Tu, S.; Jia, R.; Zhang, Y.; Jiang, B.; Jiang, H. An Efficient Synthesis of New Class of Pyrazolo[3,4- b ]Pyridine-6-One Derivatives by a Novel Cascade Reaction. J. Heterocycl. Chem. 2007, 44 (5), 1013–1017. https://doi.org/10.1002/jhet.5570440506. Chen, Z.; Shi, Y.; Shen, Q.; Xu, H.; Zhang, F. Facile and Efficient Synthesis of Pyrazoloisoquinoline and Pyrazolopyridine Derivatives Using Recoverable Carbonaceous Material as Solid Acid Catalyst. Tetrahedron Lett. 2015, 56 (33), 4749–4752. https://doi.org/10.1016/j.tetlet.2015.06.044. Shi, C.-L.; Chen, H.; Shi, D.-Q. An Efficient One-Pot Synthesis of Pyrazolo[3,4-b]Pyridinone Derivatives Catalyzed by L-Proline. J. Heterocycl. 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Tetrahedron Lett. 2009, 50 (48), 6661–6664. https://doi.org/10.1016/j.tetlet.2009.09.075. Dagousset, G.; Drouet, F.; Masson, G.; Zhu, J. Chiral Brønsted Acid-Catalyzed Enantioselective Multicomponent Mannich Reaction: Synthesis of Anti-1,3-Diamines Using Enecarbamates as Nucleophiles. Org. Lett. 2009, 11 (23), 5546–5549. https://doi.org/10.1021/ol9023985 Terada, M.; Sorimachi, K. Enantioselective Friedel-Crafts Reaction of Electron-Rich Alkenes Catalyzed by Chiral Brønsted Acid. J. Am. Chem. Soc. 2007, 129 (2), 292–293. https://doi.org/10.1021/ja0678166. Halimehjani, A. Z.; Dadras, A.; Ramezani, M.; Shamiri, E. V.; Hooshmand, S. E.; Hashemi, M. M. Synthesis of Dithiocarbamates by Markovnikov Addition Reaction in PEG and Their Application in Amidoalkylation of Naphthols and Indoles. J. Braz. Chem. Soc. 2015, 26 (7), 1500–1508. https://doi.org/10.5935/0103-5053.20150119. Halimehjani, A.; Goudarzi, M.; Nosood, Y. Alkylation of Aromatic Amines by Tert-Enamides: Direct Access to Protected Aminals. Synth. Commun. 2017, 47 (21), 2022–2029. https://doi.org/10.1080/00397911.2017.1363241. Tamaddon, F.; Khoobi, M.; Keshavarz, E. (P2O5/SiO2): A Useful Heterogeneous Alternative for the Ritter Reaction. Tetrahedron Lett. 2007, 48 (21), 3643–3646. https://doi.org/10.1016/J.TETLET.2007.03.134. Reddy, P. N.; Reddy, B. V. S.; Padmaja, P. Current Organic Synthesis Current Organic Synthesis SCIENCE BENTHAM Send Orders for Reprints to Reprints@benthamscience.Ae Emerging Role of Green Oxidant I 2 /DMSO in Organic Synthesis. Curr. Org. Synth. 2018, 15, 815–838. https://doi.org/10.2174/1570179415666180530121312. Becerra-Rivas, C.; Cuervo-Prado, P.; Orozco-Lopez, F. Efficient Catalyst-Free Tricomponent Synthesis of New Spiro[Cyclohexane-1,4′-Pyrazolo[3,4- e ][1, 4]Thiazepin]-7′(6′ H )-Ones. Synth. Commun. 2019, 49 (3), 367–376. https://doi.org/10.1080/00397911.2018.1554143. Breugst, M.; von der Heiden, D. Mechanisms in Iodine Catalysis. Chem. - A Eur. J. 2018, 24 (37), 9187–9199. https://doi.org/10.1002/chem.201706136. Yang, H.; Lou, C.; Sun, L.; Li, J.; Cai, Y.; Wang, Z.; Li, W.; Liu, G.; Tang, Y. AdmetSAR 2.0: Web-Service for Prediction and Optimization of Chemical ADMET Properties. Bioinformatics 2019, 35 (6), 1067–1069. https://doi.org/10.1093/BIOINFORMATICS/BTY70 Daina, A.; Michielin, O.; Zoete, V. SwissADME: A Free Web Tool to Evaluate Pharmacokinetics, Drug-Likeness and Medicinal Chemistry Friendliness of Small Molecules. Sci. Rep. 2017, 7. https://doi.org/10.1038/SREP42717. Morris, G. M.; Ruth, H.; Lindstrom, W.; Sanner, M. F.; Belew, R. K.; Goodsell, D. S.; Olson, A. J. AutoDock4 and AutoDockTools4: Automated Docking with Selective Receptor Flexibility. J. Comput. Chem. 2009, 30 (16), 2785. https://doi.org/10.1002/JCC.21256. Allen, W. J.; Balius, T. E.; Mukherjee, S.; Brozell, S. R.; Moustakas, D. T.; Lang, P. T.; Case, D. A.; Kuntz, I. D.; Rizzo, R. C. DOCK 6: Impact of New Features and Current Docking Performance. J. Comput. Chem. 2015, 36 (15), 1132–1156. https://doi.org/10.1002/JCC.23905. LADIN, J. J. H.; Fabian Orozco López. DISEÑO, SÍNTESIS Y CARACTERIZACIÓN DE COMPUESTOS ESPIROTIAZAHETEROCÍCLICOS CON POTENCIAL ACTIVIDAD SOBRE SISTEMA NERVIOSO CENTRAL (SNC), Universidad Nacional de Colombia, 2019. Bamoniri, A.; Mirjalili, B. B. F.; Jafari, A. A.; Abasaltian, F. Synthesis of 1,3,5-Tri-Substituted Pyrazoles Promoted by P2O5.SiO2. Iran. J. Catal. 2012, 2 (2), 75–78. https://doi.org/10.31857/s042485702109005x. |
dc.rights.spa.fl_str_mv |
Derechos reservados al autor, 2022 |
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Reconocimiento 4.0 Internacional |
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http://creativecommons.org/licenses/by/4.0/ |
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info:eu-repo/semantics/openAccess |
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Reconocimiento 4.0 Internacional Derechos reservados al autor, 2022 http://creativecommons.org/licenses/by/4.0/ http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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143 páginas |
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Universidad Nacional de Colombia |
dc.publisher.program.spa.fl_str_mv |
Bogotá - Ciencias - Maestría en Ciencias - Química |
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Departamento de Química |
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Facultad de Ciencias |
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Bogotá, Colombia |
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Universidad Nacional de Colombia - Sede Bogotá |
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Universidad Nacional de Colombia |
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Reconocimiento 4.0 InternacionalDerechos reservados al autor, 2022http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Cuervo Prado, Paola Andrea572a1d198c5331868fc5b4426559c6e0Lozano Oviedo, John Jair115604e8b040cf937c4b9b8dd8535260Grupo de Estudios en Síntesis y Aplicaciones de Compuestos Heterocíclicos (Gesach)2022-08-31T20:56:47Z2022-08-31T20:56:47Z2022-08-28https://repositorio.unal.edu.co/handle/unal/82230Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, diagramas, gráficas, tablasEl presente estudio pretende aportar nuevas metodologías para la síntesis de núcleos pirazolopiridínicos, tetrahidropirazoloquinolinicos y tetrahidropirazoloisoquinolinicos, por medio de estrategias multicomponentes que involucran 5-aminopirazoles, cetonas cíclicas y olefinas ricas en electrones, empleando calentamiento convencional e inducido por microondas, en donde la exploración sintética condujo a una metodología novedosa que permite la obtención regioselectiva de las estructuras isómericas estudiadas. Por otra parte, esta investigación busca aportar moléculas bioactivas que puedan emplearse para el tratamiento de algunos trastornos del sistema nervioso central que involucran al receptor GABA-A, por lo tanto, se realizó una evaluación in silico de los prototipos propuestos que incluye una indagación de las propiedades farmacocinéticas, farmacodinámicas y afinidad por el receptor, exhibiendo un comportamiento promisorio como potenciales moduladores alostéricos del receptor GABA-A.The present study aims to provide new methodologies for the synthesis of pyrazolopyridine, tetrahydropyrazoloquinoline and tetrahydropyrazoloisoquinoline nuclei, through multicomponent strategies involving 5-aminopyrazoles, cyclic ketones and electron-rich olefins, using conventional and microwave-induced heating, where synthetic exploration led to a novel methodology that allows regioselective obtaining of the isomeric structures studied. On the other hand, this research seeks to provide bioactive molecules that can be used for the treatment of some disorders of the central nervous system that involve the GABA-A receptor, therefore, an in silico evaluation of the proposed prototypes was carried out, which includes an investigation of pharmacokinetic and pharmacodynamic properties and affinity for the receptor, exhibiting promising behavior as potential allosteric modulators of the GABA-A receptorMaestríaMagíster en Ciencias - Química143 páginasapplication/pdfspaUniversidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá540 - Química y ciencias afinesCompuestos heterocíclicosQuímica orgánica-SíntesisHeterocyclic CompoundsOrganic compounds-Synthesisin silicopirazolopiridinasmicroondasreceptor GABA-Asíntesis5-aminopirazolesolefinas ricas en electrones5-aminopyrazolesPyrazolopyridineElectron-rich olefinsMulticomponentMicrowave reactionGABA-A receptorEvaluación in silico y síntesis asistida por microondas de compuestos heterocíclicos con núcleo pirazolopiridínico como potenciales moduladores alostéricos de receptores GABA-AIn silico evaluation and microwave-assisted synthesis of heterocyclic compounds with pyrazolopyridinic nucleus as potential allosteric modulators of GABA-A receptorsTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMOlsen, R. 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Catal. 2012, 2 (2), 75–78. https://doi.org/10.31857/s042485702109005x.EstudiantesInvestigadoresLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.unal.edu.co/bitstream/unal/82230/1/license.txt8a4605be74aa9ea9d79846c1fba20a33MD51ORIGINAL1033757076.2022.pdf1033757076.2022.pdfTesis de Maestría en Ciencias - Químicaapplication/pdf5479693https://repositorio.unal.edu.co/bitstream/unal/82230/2/1033757076.2022.pdfac9c8bc69302d26ea86130fb6f95eff3MD52THUMBNAIL1033757076.2022.pdf.jpg1033757076.2022.pdf.jpgGenerated Thumbnailimage/jpeg5239https://repositorio.unal.edu.co/bitstream/unal/82230/3/1033757076.2022.pdf.jpg74cb48a02a49e263ade7a74db7481b5dMD53unal/82230oai:repositorio.unal.edu.co:unal/822302023-08-08 23:04:09.795Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.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 |