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Mohebi N. Developing new derivatives of 3‐X‐4‐hydroxy‐2(1
H
)‐quinolone as quinoline‐based chemosensors (QBCs) for detecting fluoride: theoretical study on nucleophilicity and hydrogen‐bonding
via
various analyses. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nazanin Mohebi
- Department of Chemistry Tarbiat Modares University Tehran Iran
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Quinoline derivatives as possible lead compounds for anti-malarial drugs: Spectroscopic, DFT and MD study. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.07.006] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Sureshkumar B, Sheena Mary Y, Suma S, Armaković S, Armaković SJ, Alsenoy CV, Narayana B, Sasidharan BP. Spectroscopic characterization of 8-hydroxy-5-nitroquinoline and 5-chloro-8-hydroxy quinoline and investigation of its reactive properties by DFT calculations and molecular dynamics simulations. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.088] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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4
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Spectroscopic analysis of 8-hydroxyquinoline derivatives and investigation of its reactive properties by DFT and molecular dynamics simulations. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.120] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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5
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Venkatakrishnan HA, Venkatakrishnan R, Pennathur AK, Pennathur G. Structure and simulation of a Zundel ion stabilized by 8-hydroxyquinoline-5, 7 disulphonic acid. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.02.096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Hodáková J, Preisler J, Foret F, Kubáň P. Sensitive determination of glutathione in biological samples by capillary electrophoresis with green (515nm) laser-induced fluorescence detection. J Chromatogr A 2015; 1391:102-8. [DOI: 10.1016/j.chroma.2015.02.062] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 02/02/2015] [Accepted: 02/20/2015] [Indexed: 10/23/2022]
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Abstract
Glutathione is an endogenous peptide with antioxidant and other metabolic functions. The nomenclature, formulae, elemental composition, and appearance and uses of the drug are included. The methods used for the synthesis and biosynthesis of glutathione are described. This profile contains the physical characteristics of the drug including: solubility, X-ray powder diffraction pattern, crystal structure, melting point, and differential scanning calorimetry. The spectral methods that were used for both the identification and analysis of glutathione include ultraviolet spectrum, vibrational spectrum, 1H and 13C nuclear magnetic resonance spectra, and mass spectrum. The profile also includes the compendial methods of analysis and the other methods of analysis that are reported in the literature. These other methods of e-analysis are: potentiometric, voltammetric, amperometric, spectrophotometric, specrtofluorometric, chemiluminescence, chromatographic and immunoassay methods. The stability of and several reviews on drug are also provided. More than 170 references are listed at the end this comprehensive profile on glutathione.
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Li X, Zheng L, Wang Y, Zhang N, Lou Y, Xiao T, Liu J. A novel electrocatalyst with high sensitivity in detecting glutathione reduced by 2-hydroxypropyl-β-cyclodextrin enveloped 10-methylphenothiazine. RSC Adv 2015. [DOI: 10.1039/c5ra08356g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
2-Hydroxypropyl-β-cyclodextrin enveloped the 10-methylphenothiazine catalyst with high sensitivity for the electrochemical detection of reduced glutathione in a neutral environment.
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Affiliation(s)
- Xueni Li
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Longzhen Zheng
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Yimin Wang
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Nan Zhang
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Yan Lou
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Ting Xiao
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
| | - Jiani Liu
- Department of Chemistry and Chemical Engineering
- East China Jiao Tong University
- Nanchang
- China
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Qian QM, Wang YS, Zhou B, Xue JH, Li L, Wang YS, Wang JC, Yin JC, Liu SD, Zhao H, Liu H. Fluorescence quenching determination of metallothioneins using 8-hydroxyquinoline-5-sulphonic acid-Cd(II) chelate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 118:992-998. [PMID: 24161863 DOI: 10.1016/j.saa.2013.09.143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Revised: 09/23/2013] [Accepted: 09/29/2013] [Indexed: 06/02/2023]
Abstract
A novel method for the determination of metallothioneins (MTs) in urine was developed by fluorescence quenching strategy. The response signals linearly correlated with the concentration of MTs in the ranges of 3.12×10(-8)-1.23×10(-6) mol L(-1), and the limit of detection (LOD) was 9.36×10(-9) mol L(-1). The proposed method avoids the label and derivatization steps in common methods, and is reliable, inexpensive and sensitive. Furthermore, the interaction of MTs and 8-hydroxyquinoline-5-sulphonic acid (HQS)-Cd(II) chelate was investigated, and a static quenching mode was proposed to be primarily responsible for the fluorescence quenching event. It could provide a promising potential for the detection of the biomacromolecules which have no native fluorescence, and be benefit to extend the application of fluorescence strategy.
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Affiliation(s)
- Qiu-Mei Qian
- College of Public Health, University of South China, Hengyang 421001, PR China
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Ning P, Ren T, Zhang Y, Zhang J. Theoretical investigations of the structures and electronic spectra of 8-hydroxylquinoline derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 115:464-468. [PMID: 23871972 DOI: 10.1016/j.saa.2013.06.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 06/07/2013] [Accepted: 06/19/2013] [Indexed: 06/02/2023]
Abstract
The spectroscopic properties of 8-hydroxyquinoline derivatives are theoretically investigated by means of density functional theory (DFT) and time-dependent density functional theory (TD-DFT) methods. The target molecules are divided into two groups: group (I): (E)-2-(2-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)vinyl)quinolin-8-ol (A), together with corresponding potential reaction products of A with acetic acid, i.e., (E)-2-(2-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)vinyl)quinolin-8-yl acetate (AR1), and (E)-2-(2-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)vinyl)-8-hydroxyquinolinium (AR2); group (II): (E)-2-(2-(1-(4-chlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)vinyl)quinolin-8-ol (B), as well as potential reaction products of B with acetic acid, i.e., (E)-2-(2-(1-(4-chlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)vinyl)quinolin-8-yl acetate (BR1), and (E)-2-(2-(1-(4-chlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)vinyl)-8-hydroxyquinolinium (BR2). The geometries are optimized by B3LYP and M06 methods. The results indicate that product molecules tend to be effectively planar compared with reactants. Subsequently, UV absorption spectra are simulated through TD-DFT method with PCM model to further confirm the reasonable products of two reactions. AR2 and BR2 are identified as the target molecules through the experimental spectra for the real products. It is worth noting that the maximum absorption wavelengths of compounds AR2 and BR2 present prominent red shift compared the initial reactants A and B, respectively, which should be ascribed to the enhancive planarity of products that mentioned above and the decreased HOMO-LUMO energy gap. Geometric structures and optical properties for corresponding compounds are discussed in detail.
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Affiliation(s)
- Pan Ning
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
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Liu Y, Li H, Pei M, Zhang G, Hu L, Han J. A new fluorescence “off–on” chemodosimeter for l-cysteine based on water-soluble polythiophene. Talanta 2013; 115:190-4. [DOI: 10.1016/j.talanta.2013.04.030] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 04/05/2013] [Accepted: 04/11/2013] [Indexed: 11/16/2022]
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An electrochemical glutathione biosensor: Ubiquinone as a transducer. Talanta 2013; 110:15-20. [DOI: 10.1016/j.talanta.2013.03.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 03/09/2013] [Accepted: 03/14/2013] [Indexed: 11/20/2022]
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Sun W, Yuan G, Liu J, Ma L, Liu C. Experimental and DFT studies of (E)-2-[2-(2,6-dichlorophenyl)ethenyl]-8-hydroxyquinoline: electronic and vibrational properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 106:275-283. [PMID: 23416885 DOI: 10.1016/j.saa.2012.12.090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 12/02/2012] [Accepted: 12/30/2012] [Indexed: 06/01/2023]
Abstract
The title molecule (E)-2-[2-(2,6-dichlorophenyl)ethenyl]-8-hydroxyquinoline (DPEQ) was synthesized and characterized by FT-IR, UV-vis, NMR spectroscopy. The molecular geometry, vibrational frequencies and gauge independent atomic orbital (GIAO) 1H and 13C NMR chemical shift values of the compound in the ground state have been calculated by using the density functional theory (DFT) method. All the assignments of the theoretical frequencies were performed by potential energy distributions using VEDA 4 program. The calculated results indicate that the theoretical vibrational frequencies, 1H and 13C NMR chemical shift values show good agreement with experimental data. The electronic properties like UV-vis spectral analysis and HOMO-LUMO analysis of DPEQ have been reported and compared with experimental data. Information about the size, shape, charge density distribution and site of chemical reactivity of the molecule has been obtained by mapping electron density isosurface with molecular electrostatic potential (MEP).
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Affiliation(s)
- Wenqi Sun
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan 243002, Anhui, PR China.
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Determination of L-cysteine base on the reversion of fluorescence quenching of calcein by copper(II) ion. Mikrochim Acta 2012. [DOI: 10.1007/s00604-011-0759-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Roušar T, Kučera O, Lotková H, Cervinková Z. Assessment of reduced glutathione: comparison of an optimized fluorometric assay with enzymatic recycling method. Anal Biochem 2012; 423:236-40. [PMID: 22386808 DOI: 10.1016/j.ab.2012.01.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 12/22/2011] [Accepted: 01/27/2012] [Indexed: 10/14/2022]
Abstract
Glutathione is an important tripeptide involved in a variety of cellular processes. Thus, precise knowledge of its levels is essential. Glutathione exists in two free forms-reduced and oxidized-and a number of methods exist to measure its levels. The aim of our work was to optimize a spectrofluorometric assay for reduced glutathione based on the reaction between glutathione and o-phthalaldehyde. We found that a change of excitation wavelength to 340 nm and modification of pH to 6.0 enhance sensitivity and specificity of the method (intraassay coefficient of variation CV < 3%, interassay CV = 5.1%, recovery = 98-102%, linearity = 0-1000 μM GSH, calibration R2 = 1.00). We also anticipated possible effect of various amino acids on the fluorescence signal, but no interference was found. We compared the optimized fluorometric method with a popular enzymatic recycling glutathione assay and found very strong correlation of results (r = 0.99, n = 45). We introduce here an optimized fluorometric method possessing sufficient sensitivity and specificity that is comparable to the enzymatic glutathione assay. Because the fluorometric assay procedure is faster and lower in cost, it could be ideal for routine analysis of reduced glutathione levels in a large number of samples.
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Affiliation(s)
- Tomáš Roušar
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, Czech Republic.
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Bucur MP, Bucur B, Radulescu CM, Covaci OI, Radu GL. L-Cysteine Determination Based on Tyrosinase Amperometric Biosensors without Interferences from Thiolic Compounds. ANAL LETT 2010. [DOI: 10.1080/00032711003725540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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A highly selective fluorescent probe for detection of biological samples thiol and its application in living cells. J Fluoresc 2010; 20:1307-13. [PMID: 20473559 DOI: 10.1007/s10895-010-0673-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Accepted: 05/04/2010] [Indexed: 10/19/2022]
Abstract
Probe 1 was designed and synthesized as a new fluorescent molecular probe for thiols in PBS buffer at physiological condition. This fluorescent molecular probe consists of a thiol reaction moiety bound to a coumarin fluorophore. Its fluorescence quantum yield is low, but a drastic enhancement of fluorescence intensity was observed in the presence of thiols. Possible interference with other analytes was examined. Probe 1 displays a highly selective fluorescent enhancement with thiols, and the probe was successfully applied to thiols determination in intracellular, in human urine and blood samples.
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Han GC, Peng Y, Hao YQ, Liu YN, Zhou F. Spectrofluorimetric determination of total free thiols based on formation of complexes of Ce(III) with disulfide bonds. Anal Chim Acta 2010; 659:238-42. [DOI: 10.1016/j.aca.2009.11.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Revised: 11/16/2009] [Accepted: 11/25/2009] [Indexed: 11/29/2022]
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Zhang D. Highly selective colorimetric detection of cysteine and homocysteine in water through a direct displacement approach. INORG CHEM COMMUN 2009. [DOI: 10.1016/j.inoche.2009.09.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Determination of glutathione and glutathione disulfide in biological samples: An in-depth review. J Chromatogr B Analyt Technol Biomed Life Sci 2009; 877:3331-46. [DOI: 10.1016/j.jchromb.2009.06.016] [Citation(s) in RCA: 197] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2009] [Revised: 06/02/2009] [Accepted: 06/10/2009] [Indexed: 12/13/2022]
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Le Bahers T, Adamo C, Ciofini I. Theoretical determination of the pKas of the 8-hydroxyquinoline-5-sulfonic acid: A DFT based approach. Chem Phys Lett 2009. [DOI: 10.1016/j.cplett.2009.02.072] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Selective spectrofluorimetric determination of glutathione in clinical and biological samples using 1,3,5,7-tetramethyl-8-phenyl-(2-maleimide)-difluoroboradiaza-s-indacene. Anal Chim Acta 2009; 633:71-5. [DOI: 10.1016/j.aca.2008.11.028] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Revised: 11/07/2008] [Accepted: 11/13/2008] [Indexed: 11/22/2022]
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Shang L, Dong S. Sensitive detection of cysteine based on fluorescent silver clusters. Biosens Bioelectron 2009; 24:1569-73. [DOI: 10.1016/j.bios.2008.08.006] [Citation(s) in RCA: 174] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2008] [Revised: 07/11/2008] [Accepted: 08/05/2008] [Indexed: 11/25/2022]
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Sales MGF, Pille A, Paíga PCB. Construction and Evaluation of Cysteine Selective Electrodes for FIA Analysis of Pharmaceuticals. ANAL LETT 2003. [DOI: 10.1081/al-120026412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Pelletier S, Lucy CA. High-performance liquid chromatographic separation and indirect fluorescence detection of thiols. J Chromatogr A 2002; 972:221-9. [PMID: 12416880 DOI: 10.1016/s0021-9673(02)01087-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A fluorescent post-column reaction detection scheme has been devised for selective determination of thiols. The post-column reagent is 40 microM Cd2+ and 100 microM 8-hydroxyquinoline-5-sulfonic acid (HQS) in non-complexing buffer at pH 10. HQS complexes Cd2+ to form a fluorescent product. Thiols in the HPLC effluent compete for complexation of the Cd2+, resulting in a decrease in the fluorescence response. Detection limits of 0.2 microM (0.04 ppm) are achieved for cysteine, homocysteine and glutathione in a 5 min separation. Recoveries from spiked synthetic urine samples are 87-120%.
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Affiliation(s)
- Sarah Pelletier
- Department of Chemistry, University of Alberta, Edmonton, Canada
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