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Employment (1)

Pontificia Universidad Católica de Chile: Santiago, CL

2017-06-01 to present | Assistant professor (Pharmacy)
Employment
Source: Self-asserted source
Christian Espinosa-Bustos

Works (45)

Synthesis, antitumoral activity, and in silico studies on Smoothened receptor of new 2,6,9-trisubstituted purine derivatives

Journal of Molecular Structure
2025 | Journal article
EID:

2-s2.0-85213967725

Part of ISSN: 00222860
Contributors: Espinosa-Bustos, C.; Zárate, A.-M.; Castro-Álvarez, A.; Guerrero, S.; Kogan, M.J.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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New Inhibitors of Bcr-Abl Based on 2,6,9-Trisubstituted Purine Scaffold Elicit Cytotoxicity in Chronic Myeloid Leukemia-Derived Cell Lines Sensitive and Resistant to TKIs

Pharmaceutics
2024 | Journal article
EID:

2-s2.0-85194263187

Part of ISSN: 19994923
Contributors: Delgado, T.; Veselá, D.; Dostálová, H.; Kryštof, V.; Vojáčková, V.; Jorda, R.; Castro, A.; Bertrand, J.; Rivera, G.; Faúndez, M. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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New Smoothened ligands based on the purine scaffold as potential agents for treating pancreatic cancer

Bioorganic Chemistry
2024 | Journal article
EID:

2-s2.0-85200420398

Part of ISSN: 10902120 00452068
Contributors: Espinosa-Bustos, C.; Bertrand, J.; Villegas-Menares, A.; Guerrero, S.; Di Marcotullio, L.; Navacci, S.; Schulte, G.; Kozielewicz, P.; Bloch, N.; Villela, V. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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Photoaged polystyrene nanoplastics exposure results in reproductive toxicity due to oxidative damage in Caenorhabditis elegans

Environmental Pollution
2024 | Journal article
EID:

2-s2.0-85188677563

Part of ISSN: 18736424 02697491
Contributors: Errázuriz León, R.; Araya Salcedo, V.A.; Novoa San Miguel, F.J.; Llanquinao Tardio, C.R.A.; Tobar Briceño, A.A.; Cherubini Fouilloux, S.F.; de Matos Barbosa, M.; Saldías Barros, C.A.; Waldman, W.R.; Espinosa-Bustos, C. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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Comparative Study of Phenolic Content and Antioxidant and Hepatoprotective Activities of Unifloral Quillay Tree (<i>Quillaja saponaria</i> Molina) and Multifloral Honeys from Chile

Plants
2024-11 | Journal article | Author
Contributors: Paula Nunez-Pizarro; Gloria Montenegro; Gabriel Núñez; Marcelo E. Andia; Christian Espinosa-Bustos; Adriano Costa de Camargo; Juan Esteban Oyarzún; raquel bridi
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
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First Report on Cationic Triphenylphosphonium Compounds as Mitochondriotropic H<sub>3</sub>R Ligands with Antioxidant Properties

Antioxidants
2024-11 | Journal article | Author
Contributors: Tobias Werner; Tito Añazco; Paula Osses-Mendoza; Alejandro Castro-Alvarez; Cristian Salas; raquel bridi; Holger STARK; Christian Espinosa-Bustos
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
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2,3-Diketopiperazine as potential scaffold to develop new anti-Chagasic agents

Medicinal Chemistry Research
2023 | Journal article
EID:

2-s2.0-85144156834

Part of ISSN: 15548120 10542523
Contributors: Osorio-Nieto, U.; Salas, C.O.; Mendez-Alvarez, D.; Rivera, G.; Moreno-Rodriguez, A.; Perez-Cervera, Y.; Castillo-Real, L.M.; Espinosa-Bustos, C.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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Electrochemical oxidation of chlorpromazine, characterisation of products by mass spectroscopy and determination in pharmaceutical samples

Electrochimica Acta
2023 | Journal article
EID:

2-s2.0-85147325748

Part of ISSN: 00134686
Contributors: Martinez-Rojas, F.; Espinosa-Bustos, C.; Ramirez, G.; Armijo, F.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
Preferred source (of 2)‎

Convergent synthesis, drug target prediction, and docking studies of new 2,6,9-trisubstituted purine derivatives

Journal of Heterocyclic Chemistry
2022 | Journal article
EID:

2-s2.0-85116218223

Part of ISSN: 19435193 0022152X
Contributors: Villegas, A.; Satheeshkumar, R.; Ballesteros-Casallas, A.; Paulino, M.; Castro, A.; Espinosa-Bustos, C.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Design, Synthesis, In Silico Studies and Inhibitory Activity towards Bcr-Abl, BTK and FLT3-ITD of New 2,6,9-Trisubstituted Purine Derivatives as Potential Agents for the Treatment of Leukaemia

Pharmaceutics
2022 | Journal article
EID:

2-s2.0-85132825211

Part of ISSN: 19994923
Contributors: Bertrand, J.; Dostálová, H.; Kryštof, V.; Jorda, R.; Delgado, T.; Castro-Alvarez, A.; Mella, J.; Cabezas, D.; Faúndez, M.; Espinosa-Bustos, C. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
Preferred source (of 2)‎

Development of 3D-QSAR and pharmacophoric models to design new anti-Trypanosoma cruzi agents based on 2-aryloxynaphthoquinone scaffold

SAR and QSAR in Environmental Research
2022 | Journal article
EID:

2-s2.0-85137866879

Part of ISSN: 1029046X 1062936X
Contributors: Paulino, M.; Espinosa-Bustos, C.; Bertrand, J.; Cabezas, D.; Mella, J.; Dávila, B.; Cerecetto, H.; Ballesteros-Casallas, A.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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New Amino Naphthoquinone Derivatives as Anti-Trypanosoma cruzi Agents Targeting Trypanothione Reductase

Pharmaceutics
2022 | Journal article
EID:

2-s2.0-85131329862

Part of ISSN: 19994923
Contributors: Espinosa-Bustos, C.; Pérez, M.O.; Gonzalez-Gonzalez, A.; Zarate, A.M.; Rivera, G.; Belmont-Díaz, J.A.; Saavedra, E.; Cuellar, M.A.; Vázquez, K.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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Solvent-Free Synthesis of New Quinoline Derivatives via Eaton's Reagent Catalysed Friedländer Synthesis

ChemistrySelect
2022 | Journal article
EID:

2-s2.0-85125141034

Part of ISSN: 23656549
Contributors: Satheeshkumar, R.; Prasad, K.J.R.; Wen-Long, W.; Espinosa-Bustos, C.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
Preferred source (of 2)‎

Substituted Purines as High‐Affinity Histamine H3 Receptor Ligands

Pharmaceuticals
2022 | Journal article
EID:

2-s2.0-85130161967

Part of ISSN: 14248247
Contributors: Espinosa‐bustos, C.; Leitzbach, L.; Añazco, T.; Silva, M.J.; Del Campo, A.; Castro‐alvarez, A.; Stark, H.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier
grade
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A new smoothened antagonist bearing the purine scaffold shows antitumour activity in vitro and in vivo

International Journal of Molecular Sciences
2021 | Journal article
EID:

2-s2.0-85111760377

Part of ISSN: 14220067 16616596
Contributors: Zárate, A.M.; Espinosa-Bustos, C.; Guerrero, S.; Fierro, A.; Oyarzún-Ampuero, F.; Quest, A.F.G.; Di Marcotullio, L.; Loricchio, E.; Caimano, M.; Calcaterra, A. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Expanding the chemical space of aryloxy-naphthoquinones as potential anti-Chagasic agents: synthesis and trypanosomicidal activity

Medicinal Chemistry Research
2021 | Journal article
EID:

2-s2.0-85117695661

Part of ISSN: 15548120 10542523
Contributors: Becerra, N.A.; Espinosa-Bustos, C.; Vázquez, K.; Rivera, G.; Paulino, M.; Cantero, J.; Nogueda, B.; Chacón-Vargas, F.; Castillo-Velazquez, U.; Rodríguez, A.F.E. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Expanding the Chemical Space of Aryloxy-naphthoquinones as Potential Anti-chagasic Agents: Synthesis and Trypanosomicidal Activity

Research Square
2021 | Other
EID:

2-s2.0-85168033082

Contributors: Becerra, N.A.; Espinosa-Bustos, C.; Vázquez, K.; Rivera, G.; Paulino, M.; Cantero, J.; Nogueda, B.; Chacón-Vargas, F.; Castillo-Velazquez, U.; Elizondo Rodríguez, A.F. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Hepatoprotective species from the Chilean medicinal flora: Junellia spathulata (Verbenaceae)

Journal of Ethnopharmacology
2021 | Journal article
EID:

2-s2.0-85096142881

Contributors: Bridi, R.; Lino von Poser, G.; Gómez, M.; Andia, M.E.; Oyarzún, J.E.; Núñez, P.; Vasquez Arias, A.J.; Espinosa-Bustos, C.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

New 2,6,9-trisubstituted purine derivatives as Bcr-Abl and Btk inhibitors and as promising agents against leukemia

Bioorganic Chemistry
2020 | Journal article
EID:

2-s2.0-85075434817

Part of ISBN:

10902120 00452068

Contributors: Bertrand, J.; Dostálová, H.; Krystof, V.; Jorda, R.; Castro, A.; Mella, J.; Espinosa-Bustos, C.; María Zarate, A.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

New aryloxy-quinone derivatives with promising activity on Trypanosoma cruzi

Archiv der Pharmazie
2020 | Journal article
EID:

2-s2.0-85074975046

Part of ISBN:

15214184 03656233

Contributors: Espinosa-Bustos, C.; Vázquez, K.; Varela, J.; Cerecetto, H.; Paulino, M.; Segura, R.; Pizarro, J.; Vera, B.; González, M.; Zarate, A.M. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Promising 2,6,9-trisubstituted purine derivatives for anticancer compounds: Synthesis, 3D-QSAR, and preliminary biological assays

International Journal of Molecular Sciences
2020 | Journal article
EID:

2-s2.0-85077996434

Part of ISBN:

14220067 16616596

Contributors: Salas, C.O.; Zarate, A.M.; Kryštof, V.; Mella, J.; Faundez, M.; Brea, J.; Loza, M.I.; Brito, I.; Hendrychová, D.; Jorda, R. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Unveiling interactions between DNA and cytotoxic 2-arylpiperidinyl-1,4-naphthoquinone derivatives: A combined electrochemical and computational study

Arabian Journal of Chemistry
2020 | Journal article
EID:

2-s2.0-85046168859

Contributors: Espinosa-Bustos, C.; Canales, C.; Ramírez, G.; Jaque, P.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Design, synthesis, cytotoxicity and 3D-QSAR analysis of new 3,6-disubstituted-1,2,4,5-tetrazine derivatives as potential antitumor agents

Arabian Journal of Chemistry
2019 | Journal article
EID:

2-s2.0-85018750768

Contributors: Cañete-Molina, Á.; Espinosa-Bustos, C.; González-Castro, M.; Faúndez, M.; Mella, J.; Tapia, R.A.; Cabrera, A.R.; Brito, I.; Aguirre, A.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

dsDNA sensing capabilities of metallopolymers electrochemically deposited from ruthenium-pyrrole and-thiophene complexes

International Journal of Electrochemical Science
2019 | Journal article
EID:

2-s2.0-85078353271

Part of ISBN:

14523981

Contributors: de Valle, M.A.; González, B.; Espinosa-Bustos, C.; Ramírez, A.M.R.; Gacitúa, M.; Hernández, L.A.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Nature-inspired pyrrolo[2,3-d]pyrimidines targeting the histamine H<inf>3</inf> receptor

Bioorganic and Medicinal Chemistry
2019 | Journal article
EID:

2-s2.0-85066488725

Contributors: Frank, A.; Meza-Arriagada, F.; Salas, C.O.; Espinosa-Bustos, C.; Stark, H.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

State of the art of Smo antagonists for cancer therapy: Advances in the target receptor and new ligand structures

Future Medicinal Chemistry
2019 | Journal article
EID:

2-s2.0-85064121690

Contributors: Espinosa-Bustos, C.; Mella, J.; Soto-Delgado, J.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

New lead elements for histamine H <inf>3</inf> receptor ligands in the pyrrolo[2,3-d]pyrimidine class

Bioorganic and Medicinal Chemistry Letters
2018 | Journal article
EID:

2-s2.0-85049926046

Contributors: Espinosa-Bustos, C.; Frank, A.; Arancibia-Opazo, S.; Salas, C.O.; Fierro, A.; Stark, H.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

A convenient and simple synthesis of N-arylpirrolopyrimidines using boronic acids and promoted by copper (II) acetate

Arkivoc
2017 | Journal article
EID:

2-s2.0-85117905412

Part of ISSN: 15517012 15517004
Contributors: Espinosa-Bustos, C.; Villegas, A.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

A convenient and simple synthesis of N-arylpirrolopyrimidines using boronic acids and promoted by copper (II) acetate

Arkivoc
2017 | Journal article
EID:

2-s2.0-85020717573

Contributors: Espinosa-Bustos, C.; Villegas, A.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Enrofloxacin behavior in presence of soil extracted organic matter: An electrochemical approach

Electrochimica Acta
2017 | Journal article
EID:

2-s2.0-85019594310

Contributors: Antilén, M.; Valencia, C.; Peralta, E.; Canales, C.; Espinosa-Bustos, C.; Escudey, M.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Fluorescence properties of aurone derivatives: An experimental and theoretical study with some preliminary biological applications

Photochemical and Photobiological Sciences
2017 | Journal article
EID:

2-s2.0-85027226258

Contributors: Espinosa-Bustos, C.; Cortés-Arriagada, D.; Soto-Arriaza, M.A.; Robinson-Duggon, J.; Pizarro, N.; Cabrera, A.R.; Fuentealba, D.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

New imidoyl-indazole platinum (II) complexes as potential anticancer agents: Synthesis, evaluation of cytotoxicity, cell death and experimental-theoretical DNA interaction studies

Journal of Inorganic Biochemistry
2017 | Journal article
EID:

2-s2.0-85021067041

Contributors: Cabrera, A.R.; Espinosa-Bustos, C.; Faúndez, M.; Meléndez, J.; Jaque, P.; Daniliuc, C.G.; Aguirre, A.; Rojas, R.S.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis, characterization, electropolymerization, and possible utilities of a new ruthenium-thiophene complex

Journal of Applied Polymer Science
2016 | Journal article
EID:

2-s2.0-84977963066

Contributors: González, B.; del Valle, M.A.; Díaz, F.R.; Espinosa-Bustos, C.; Ramírez, A.M.R.; Hernández, L.A.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Design, synthesis, biological evaluation and binding mode modeling of benzimidazole derivatives targeting the cannabinoid receptor type 1

Archiv der Pharmazie
2015 | Journal article
EID:

2-s2.0-84922580194

Contributors: Espinosa-Bustos, C.; Lagos, C.F.; Romero-Parra, J.; Zárate, A.M.; Mella-Raipán, J.; Pessoa-Mahana, H.; Recabarren-Gajardo, G.; Iturriaga-Vásquez, P.; Tapia, R.A.; Pessoa-Mahana, C.D.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

New aryloxy-quinone derivatives as potential anti-Chagasic agents: synthesis, trypanosomicidal activity, electrochemical properties, pharmacophore elucidation and 3D-QSAR analysis

RSC Advances
2015 | Journal article
EID:

2-s2.0-84938702257

Contributors: Vázquez, K.; Espinosa-Bustos, C.; Soto-Delgado, J.; Tapia, R.A.; Varela, J.; Birriel, E.; Segura, R.; Pizarro, J.; Cerecetto, H.; González, M. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis and electrochemical characterization of new ruthenium-terthiophene complexes

Polyhedron
2015 | Journal article
EID:

2-s2.0-84922757425

Contributors: González, B.; Del Valle, M.A.; Díaz, F.R.; Espinosa-Bustos, C.; Ramírez, A.; Hernández, L.A.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis and pharmacophore modelling of 2,6,9-trisubstituted purine derivatives and their potential role as apoptosis-inducing agents in cancer cell lines

Molecules
2015 | Journal article
EID:

2-s2.0-84928600472

Contributors: Calderón-Arancibia, J.; Espinosa-Bustos, C.; Cañete-Molina, Á.; Tapia, R.A.; Faúndez, M.; Torres, M.J.; Aguirre, A.; Paulino, M.; Salas, C.O.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis, biological evaluation, and molecular simulation of chalcones and aurones as selective MAO-B inhibitors

Chemical Biology and Drug Design
2015 | Journal article
EID:

2-s2.0-84929310167

Contributors: Morales-Camilo, N.; Salas, C.O.; Sanhueza, C.; Espinosa-Bustos, C.; Sepúlveda-Boza, S.; Reyes-Parada, M.; Gonzalez-Nilo, F.; Caroli-Rezende, M.; Fierro, A.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

2-Phenylaminonaphthoquinones and related compounds: Synthesis, trypanocidal and cytotoxic activities

Bioorganic and Medicinal Chemistry
2014 | Journal article
EID:

2-s2.0-84906935733

Contributors: Sieveking, I.; Thomas, P.; Estévez, J.C.; Quiñones, N.; Cuéllar, M.A.; Villena, J.; Espinosa-Bustos, C.; Fierro, A.; Tapia, R.A.; Maya, J.D. et al.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis and biological characterization of new aryloxyindole-4,9-diones as potent trypanosomicidal agents

Bioorganic and Medicinal Chemistry Letters
2014 | Journal article
EID:

2-s2.0-84906101091

Contributors: Tapia, R.A.; Salas, C.O.; Vázquez, K.; Espinosa-Bustos, C.; Soto-Delgado, J.; Varela, J.; Birriel, E.; Cerecetto, H.; González, M.; Paulino, M.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Design, synthesis, binding and docking-based 3D-QSAR studies of 2-pyridylbenzimidazoles - A new family of high affinity CB1 cannabinoid ligands

Molecules
2013 | Journal article
EID:

2-s2.0-84876762080

Contributors: Mella-Raipán, J.A.; Lagos, C.F.; Recabarren-Gajardo, G.; Espinosa-Bustos, C.; Romero-Parra, J.; Pessoa-Mahana, H.; Iturriaga-Vásquez, P.; Pessoa-Mahana, C.D.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Evaluation of the membrane permeability (PAMPA and skin) of benzimidazoles with potential cannabinoid activity and their relation with the Biopharmaceutics Classification System (BCS).

AAPS PharmSciTech
2011 | Journal article
EID:

2-s2.0-85027936595

Contributors: Alvarez-Figueroa, M.J.; Pessoa-Mahana, C.D.; Palavecino-González, M.E.; Mella-Raipán, J.; Espinosa-Bustos, C.; Lagos-Muñoz, M.E.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis, characterization, and electrochemical studies of new 5- and 6-nitro N-acyl-1H-indazoles

Journal of Physical Organic Chemistry
2011 | Journal article
EID:

2-s2.0-82455221108

Contributors: Recabarren-Gajardo, G.; Gacitãa, M.; Murueva, I.; Romero, J.; Espinosa-Bustos, C.; Mella-Raipán, J.; Del Valle, M.A.; Pessoa-Mahana, C.D.; Tapia, R.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Synthesis of a novel series of 4-arylpiperazinyl derivatives linked to a 2-(Pyridin-3-yl)-1H-benzimidazole as new delavirdine analogues

Journal of the Brazilian Chemical Society
2010 | Journal article
EID:

2-s2.0-77951873848

Contributors: Pessoa-Mahana, D.; Núñez, A.; Espinosa, C.; Mella-Raipàn, J.; Pessoa-Mahana, H.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier

Microwave-assisted synthesis and regioisomeric structural elucidation of novel benzimidazo[1,2d][1,4]benzodiazepinone derivatives

Arkivoc
2009 | Journal article
EID:

2-s2.0-77953218075

Contributors: Pessoa-Mahana, D.; Espinosa-Bustos, C.; Mella-Raipán, J.; Canales-Pacheco, J.; Pessoa-Mahanab, H.
Source: Self-asserted source
Christian Espinosa-Bustos via Scopus - Elsevier