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Konkova AV, Savina IV, Evtushok DV, Pozmogova TN, Solomatina MV, Nokhova AR, Alekseev AY, Kuratieva NV, Eltsov IV, Yanshole VV, Shestopalov AM, Ivanov AA, Shestopalov MA. Water-Soluble Polyoxometal Clusters of Molybdenum (V) with Pyrazole and Triazole: Synthesis and Study of Cytotoxicity and Antiviral Activity. Molecules 2023; 28:8079. [PMID: 38138569 PMCID: PMC10745505 DOI: 10.3390/molecules28248079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/02/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Among well-studied and actively developing compounds are polyoxometalates (POMs), which show application in many fields. Extending this class of compounds, we introduce a new subclass of polyoxometal clusters (POMCs) [Mo12O28(μ-L)8]4- (L = pyrazolate (pz) or triazolate (1,2,3-trz or 1,2,4-trz)), structurally similar to POM, but containing binuclear Mo2O4 clusters linked by bridging oxo- and organic ligands. The complexes obtained by ampoule synthesis from the binuclear cluster [Mo2O4(C2O4)2(H2O)2]2- in a melt of an organic ligand are soluble and stable in aqueous solutions. In addition to the detailed characterization in solid state and in aqueous solution, the biological properties of the compounds on normal and cancer cells were investigated, and antiviral activity against influenza A virus (subtype H5N1) was demonstrated.
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Affiliation(s)
- Anna V. Konkova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Iulia V. Savina
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Darya V. Evtushok
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Tatiana N. Pozmogova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Maria V. Solomatina
- Research Institute of Virology, Federal Research Center of Fundamental and Translational Medicine, 2 Timakova St, Novosibirsk 630117, Russia; (M.V.S.); (A.R.N.); (A.Y.A.); (A.M.S.)
| | - Alina R. Nokhova
- Research Institute of Virology, Federal Research Center of Fundamental and Translational Medicine, 2 Timakova St, Novosibirsk 630117, Russia; (M.V.S.); (A.R.N.); (A.Y.A.); (A.M.S.)
| | - Alexander Y. Alekseev
- Research Institute of Virology, Federal Research Center of Fundamental and Translational Medicine, 2 Timakova St, Novosibirsk 630117, Russia; (M.V.S.); (A.R.N.); (A.Y.A.); (A.M.S.)
- Research Institute of Applied Ecology, Dagestan State University, 43a Gadzhiyeva St, Makhachkala 367000, Russia
| | - Natalia V. Kuratieva
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Ilia V. Eltsov
- Department of Natural Sciences, Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia;
| | - Vadim V. Yanshole
- International Tomography Center SB RAS, 3a Institutskaya Str., Novosibirsk 630090, Russia;
- Department of Physics, Novosibirsk State University, 1 Pirogova St., Novosibirsk 630090, Russia
| | - Aleksander M. Shestopalov
- Research Institute of Virology, Federal Research Center of Fundamental and Translational Medicine, 2 Timakova St, Novosibirsk 630117, Russia; (M.V.S.); (A.R.N.); (A.Y.A.); (A.M.S.)
- Research Institute of Applied Ecology, Dagestan State University, 43a Gadzhiyeva St, Makhachkala 367000, Russia
| | - Anton A. Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (A.V.K.); (I.V.S.); (D.V.E.); (T.N.P.); (N.V.K.); (M.A.S.)
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Savina IV, Ivanov AA, Evtushok DV, Gayfulin YM, Komarovskikh AY, Syrokvashin MM, Ivanova MN, Asanov IP, Eltsov IV, Kuratieva NV, Mironov YV, Shestopalov MA. Unusual Square Pyramidal Chalcogenide Mo(5) Cluster with Bridging Pyrazolate-Ligands. Int J Mol Sci 2023; 24. [PMID: 36834850 DOI: 10.3390/ijms24043440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
The family of chalcogenide molybdenum clusters is well presented in the literature by a series of compounds of nuclearity ranging from binuclear to multinuclear articulating octahedral fragments. Clusters actively studied in the last decades were shown to be promising as components of superconducting, magnetic, and catalytic systems. Here, we report the synthesis and detailed characterization of new and unusual representatives of chalcogenide clusters: square pyramidal complexes [{Mo5(μ3-Se)i4(μ4-Se)i(μ-pz)i4}(pzH)t5]1+/2+ (pzH = pyrazole, i = inner, t = terminal). Individually obtained oxidized (2+) and reduced (1+) forms have very close geometry (proven by single-crystal X-ray diffraction analysis) and are able to reversibly transform into each other, which was confirmed by cyclic voltammetry. Comprehensive characterization of the complexes, both in solid and in solution, confirms the different charge state of molybdenum in clusters (XPS), magnetic properties (EPR), and so on. DFT calculations complement the diverse study of new complexes, expanding the chemistry of molybdenum chalcogenide clusters.
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Modec B, Podjed N, Šturm J. Oxidation vs. coordination chemistry of the {MoV2O4}2+ species: A structural study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ahmed BM, Mezei G. Accessing the inaccessible: discrete multinuclear coordination complexes and selective anion binding attainable only by tethering ligands together. Chem Commun (Camb) 2017; 53:1029-1032. [DOI: 10.1039/c6cc09197k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of tethers between ligands allows for the preparation of novel multimetallic complexes, not obtainable without tethers, and leads to unexpected properties, such as selective binding of the carbonate vs. sulfate anion by nanojars.
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Affiliation(s)
- Basil M. Ahmed
- Department of Chemistry
- Western Michigan University
- Kalamazoo
- USA
| | - Gellert Mezei
- Department of Chemistry
- Western Michigan University
- Kalamazoo
- USA
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Viciano‐Chumillas M, Tanase S, de Jongh LJ, Reedijk J. Coordination Versatility of Pyrazole‐Based Ligands towards High‐Nuclearity Transition‐Metal and Rare‐Earth Clusters. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000412] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marta Viciano‐Chumillas
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P. O. Box 9502, 2300 RA Leiden, The Netherlands, Fax: +31‐71‐527‐4671
- Leiden Institute of Physics, Kamerlingh Onnes Laboratory,Leiden University, P. O. Box 9504, 2300 RA Leiden, The Netherlands, Fax: +31‐71‐527‐5404
| | - Stefania Tanase
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P. O. Box 9502, 2300 RA Leiden, The Netherlands, Fax: +31‐71‐527‐4671
- Current address: Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands
| | - L. Jos de Jongh
- Leiden Institute of Physics, Kamerlingh Onnes Laboratory,Leiden University, P. O. Box 9504, 2300 RA Leiden, The Netherlands, Fax: +31‐71‐527‐5404
| | - Jan Reedijk
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P. O. Box 9502, 2300 RA Leiden, The Netherlands, Fax: +31‐71‐527‐4671
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Wang X, Li J, Hu H, Lin H, Tian A, Chen Y. Two New Organic–Inorganic Hybrids Based on [SiW12O40]4− Anion: Hydrothermal Syntheses, Crystal Structures, and Electrochemical Properties. J Inorg Organomet Polym Mater 2010; 20:361-8. [DOI: 10.1007/s10904-010-9345-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Modec B, Šala M, Clérac R. Pyrazine-Assisted Dimerization of Molybdenum(V): Synthesis and Structural Characterization of Novel Dinuclear and Tetranuclear Complexes. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200900758] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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8
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Paredes P, López-Calzada A, Miguel D, Villafañe F. Tetranuclear organometallic complexes containing Mo2O42+ and allylmolybdenum(ii) moieties. Dalton Trans 2010; 39:10099-104. [DOI: 10.1039/c0dt00570c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lyashenko G, Herbst-Irmer R, Jancik V, Pal A, Mösch-Zanetti NC. Molybdenum oxo and imido complexes of beta-diketiminate ligands: synthesis and structural aspects. Inorg Chem 2008; 47:113-20. [PMID: 18072764 DOI: 10.1021/ic701534a] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Treatment of [MoO2(eta2-Pz)2] (Pz = 3,5-di-tert-butylpyrazolate) with the diketiminate ligand NacNacH (NacNac = CH[C(Me)NAr]2-, Ar = 2,6-Me2C6H3) at 55 degrees C leads under reduction of the metal to the formation of the dimeric molybdenum(V) compound [{MoO2(NacNac)}2] (1). The compound was characterized by spectroscopic means and by X-ray crystal structure analysis. The dimer consists of a [Mo2O4]2+ core with a short Mo-Mo bond (2.5591(5) A) and one coordinated diketiminate ligand on each metal atom. The reaction of [MoO2(eta2-Pz)2] with NacNacH in benzene at room temperature leads to a mixture of 1 and the monomeric molybdenum(VI) compound [MoO2(NacNac)(eta2-Pz)] (2). From such solutions, yellow crystals of 2 suitable for X-ray structural analysis were obtained revealing the coordination of one bidentate NacNac and one eta2-coordinate Pz ligand. This renders the two oxo groups inequivalent. Further high oxidation state molybdenum compounds containing the NacNac ligand were obtained by the reaction of [Mo(NAr)2Cl2(dme)] (Ar = 2,6-Me2C6H3) and [Mo(N-t-Bu)2Cl2(dme)] (dme = dimethoxyethane) with 1 equiv of the potassium salt NacNacK forming [Mo(NAr)2Cl(NacNac)] (3) and [Mo(N-t-Bu)2Cl(NacNac)] (4), respectively, in good yields. The X-ray structure analysis of 3 revealed a penta-coordinate compound where the geometry is best described as trigonal-bipyramidal.
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Affiliation(s)
- Ganna Lyashenko
- Institut für Chemie, Karl-Franzens-Universität Graz, Schubertstrasse 1, A-8010, Graz, Austria
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Meienberger MD, Morgenstern B, Stucky S, Hegetschweiler K. Polymerization of Mo
V
: Synthesis and Characterization of a Dinuclear Mo
V
and a Hexanuclear Mixed‐Valence Mo
V
/Mo
VI
Complex. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700741] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Bernd Morgenstern
- Anorganische Chemie, Universität des Saarlandes, Postfach 15 11 50, 66041 Saarbrücken, Germany, Fax: +49‐681‐302‐2663
| | - Stefan Stucky
- Anorganische Chemie, Universität des Saarlandes, Postfach 15 11 50, 66041 Saarbrücken, Germany, Fax: +49‐681‐302‐2663
| | - Kaspar Hegetschweiler
- Anorganische Chemie, Universität des Saarlandes, Postfach 15 11 50, 66041 Saarbrücken, Germany, Fax: +49‐681‐302‐2663
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Monica GL, Ardizzoia GA. The Role of the Pyrazolate Ligand in Building Polynuclear Transition Metal Systems. In: Karlin KD, editor. Progress in Inorganic Chemistry. Hoboken: John Wiley & Sons, Inc.; 1997. pp. 151-238. [DOI: 10.1002/9780470166475.ch3] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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12
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Sanyal A, Banerjee P, Lee GH, Peng SM, Hung CH, Goswami S. Unusual Reduction of Ammonium Heptamolybdate to Novel Molybdenum(IV)-Stabilized Azo Anion Radical Complexes. Inorg Chem 2004; 43:7456-62. [PMID: 15530096 DOI: 10.1021/ic049671e] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In an unusual reaction of the polyacid, ammoniumheptamolybdate tetrahydrate ((NH(4))(6)[Mo(7)O(24)].4H(2)O), and the ligand, 2-[(arylamino)phenylazo]pyridine (general abbreviation HL), in the presence of PPh(3) afforded the brown oxo free molybdenum complexes of type [Mo(L)(2)] in high yields (ca. 80%). The reaction occurs smoothly in ethanol. It is slow on a steam bath (25 h) but is complete in about an hour in a microwave oven. X-ray structures of two representatives are reported. In these complexes the ligand acted as a tridentate ligand using its pyridyl(N), azo(N), and the deprotonated amine(N), respectively. The geometry is meridional, and the relative orientations within the coordinated pairs of nitrogens are cis, trans, and cis, respectively. Bond length data of the coordinated ligands are consistent with a Mo(IV)[L.](2) ([L.](2-) = azo dianion radical formed by one electron reduction of the deprotonated anionic ligand, [L](-)) description. For example, the N-N lengths (1.349(5)-1.357(2) A) in these complexes are appreciably longer than that (1.246(3) A) in the uncoordinated and protonated salt of a representative ligand, [H(2)L(d)]ClO(4). The N-N lengths, however, correspond well with metal complexes of the ligand containing azo ion radical. The complexes are diamagnetic and showed highly resolved (1)H NMR and (13)C NMR spectra. The two coordinated ligands in these are magnetically equivalent, and resonances for only one ligand were observed in their spectra. Diamagnetism in the present molybdenum complexes is attributed to strong antiferromagnetic coupling between Mo(IV)(4d(2)) and the two planar radical [L.](2-) ligands. The complexes display multiple redox responses. The ESR spectrum of electrogenerated [1a](-) showed a characteristic spectrum for Mo(III) with weak hyperfine lines due to the presence of molybdenum isotopes having nonzero nuclear spin. Visible range multiple charge transfer transitions in these complexes are ascribed to ligand-to-metal transitions.
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Affiliation(s)
- Anasuya Sanyal
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India
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Paredes P, Arroyo M, Miguel D, Villafañe F. The first pyrazole molybdenum(0) complexes: cis-[Mo(CO)4(Hdmpz)2] crystallizes as a NH⋯OC hydrogen-bonded dimer. J Organomet Chem 2003; 667:120-5. [DOI: 10.1016/s0022-328x(02)02155-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Gili P, Lorenzo-luis PA, Mederos A, Arrieta JM, Germain G, Castiñeiras A, Carballo R. Crystal structures of two new heptamolybdates and of a pyrazole incorporating a γ-octamolybdate anion. Inorganica Chim Acta 1999; 295:106-14. [DOI: 10.1016/s0020-1693(99)00329-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Affiliation(s)
- Pierre Gouzerh
- Laboratoire de Chimie des Métaux de Transition, URA CNRS No. 419, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05, France
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Acevedo-chávez R, Costas ME, Escudero R. Antiferromagnetic Coupling in the Cyclic Octanuclear Compound [Cu(II)(μ-3,5-dimethylpyrazolate)(μ-OH)] and Its Analogue [Cu(II)(μ-pyrazolate)(μ-OH)]. J SOLID STATE CHEM 1997; 132:24-32. [DOI: 10.1006/jssc.1997.7396] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Jones PL, Jeffery JC, McCleverty JA, Ward MD. Dinuclear and tetranuclear oxo-bridged iron(III) complexes of the ambidentate ligand 3-(2-pyridyl)-pyrazole. Polyhedron 1997. [DOI: 10.1016/s0277-5387(96)00457-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Cano M, Campo J, Heras J, Pinilla E, Monge A. Reaction of [Mo(I)2(CO)3(CH3CN)2] with the hydrotris (3, 5-dimethylpyrazol-1-yl)borate (TpMe2) ligand. Synthesis and characterization of degradation products and the X-ray structure of the oxo-pyrazole tetrametallic Mov cluster [Mo4O4(μ3-O)2(μ2-O)2(μ2-OH)2(HpzMe2)6]I2·4CH3CN. Polyhedron 1996. [DOI: 10.1016/0277-5387(95)00404-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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