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Mechanistic study of enantiomeric recognition with native γ-cyclodextrin by capillary electrophoresis, reversed-phase liquid chromatography, nuclear magnetic resonance spectroscopy, electrospray mass spectrometry and circular dichroism techniques

Journal of Chromatography A, 2003-02, Vol.987 (1), p.409-420

2003

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A rationale for determining, testing, and controlling specific impurities in pharmaceuticals that possess potential for genotoxicity

Regulatory toxicology and pharmacology, 2006-04, Vol.44 (3), p.198-211

2006

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Examination of rofecoxib solution decomposition under alkaline and photolytic stress conditions

Journal of pharmaceutical and biomedical analysis, 2002-06, Vol.28 (6), p.1101-1113

2002

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ENANTIOMERIC SEPARATION OF A DRUG SUBSTANCE USING CAPILLARY ELECTROPHORESIS WITH SULFATED-β-CYCLODEXTRIN

Journal of liquid chromatography & related technologies, 2002-11, Vol.25 (19), p.2999-3015

2002

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Practical aspects of fast HPLC separations for pharmaceutical process development using monolithic columns

Analytica chimica acta, 2004-10, Vol.523 (2), p.149-156

2004

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Use of a Quality-by-Design approach to justify removal of the HPLC weight % assay from routine API stability testing protocols

Journal of pharmaceutical and biomedical analysis, 2009-12, Vol.50 (5), p.794-796

2009

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A strategic approach to the development of capillary electrophoresis chiral methods for pharmaceutical basic compounds using sulfated cyclodextrins

Journal of pharmaceutical and biomedical analysis, 2002-01, Vol.27 (3), p.541-553

2002

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Comparison study of Chiralpak AD-H with AD columns in chromatographic enantioseparation of dihydropyrimidinone acid and its methyl ester

Journal of Chromatography A, 2004-04, Vol.1034 (1), p.117-123

2004

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Real-time endpoint monitoring and determination for a pharmaceutical salt formation process with in-line FT-IR spectroscopy

Journal of pharmaceutical and biomedical analysis, 2006-04, Vol.41 (1), p.99-104

2006

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Evaluation of chiral purity for a substituted imidazole p38 MAP kinase inhibitor and its intermediates using a single chiral capillary electrophoresis method

Electrophoresis, 2004-08, Vol.25 (16), p.2860-2865

2004

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Determination of the enantiomeric excess of an M3 antagonist drug substance by chemometric analysis of the IR spectra of different guest-host complexes

Chirality (New York, N.Y.), 2006, Vol.18 (5), p.306-313

2006

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Mechanistic study of the enantiomeric recognition of a basic compound with negatively charged single-isomer γ-cyclodextrin derivatives using capillary electrophoresis, nuclear magnetic resonance spectroscopy, and infrared spectroscopy

Electrophoresis, 2003-08, Vol.24 (15), p.2448-2455

2003

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Simultaneous enantioseparation of a basic drug compound and its acidic intermediate by capillary electrophoresis

Journal of separation science, 2002-11, Vol.25 (15-17), p.1183-1189

2002

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Simultaneous enantioseparation of a basic drug compound and its acidic intermediate by capillary electrophoresis: Electromigration Methods

Journal of separation science, 2002, Vol.25 (15-17), p.1183-1189

2002

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ENANTIORECOGNITION MECHANISMS FOR DERIVATIZED CELLULOSE UNDER REVERSED PHASE CONDITIONS

Journal of liquid chromatography & related technologies, 2000-10, Vol.23 (17), p.2641-2651

2000

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A strategic approach to the development of capillary electrophoresis chiral methods for pharmaceutical basic compounds using sulfated cyclodextrins: The impact of enantioseparation techniques on the development and use of chiral drugs

Journal of pharmaceutical and biomedical analysis, 2002, Vol.27 (3-4), p.541-553

2002

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Synthesis of unsymmetrical 4,4′-dialkyl-2,2′-bipyridines

Tetrahedron letters, 1983, Vol.24 (1), p.31-32

1983

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Mechanistic Aspects of the Stereospecific Interaction for Aminoindanol with a Crown Ether Column

Analytical chemistry (Washington), 1995-05, Vol.67 (9), p.1580-1587

1995

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Liquid chromatographic determination of the known low level impurities in lovastatin bulk drug: An application of high—low chromatography

Talanta (Oxford), 1993-04, Vol.40 (4), p.491-494

1993

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THE SEPARATION OF POSITIONAL ISOMERS BY CAPILLARY ELECTROCHROMATOGRAPHY

Journal of liquid chromatography & related technologies, 2001-03, Vol.24 (6), p.755-771

2001

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Separation of closely related heptadecapeptides by micellar electrokinetic chromatography

Journal of liquid chromatography & related technologies, 2000-01, Vol.23 (1), p.127-143

2000

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The Quantitation of a Residual Quaternary Amine in Bulk Drug and Process Streams Using Capillary Electrophoresis

Journal of liquid chromatography & related technologies, 1997-01, Vol.20 (2), p.257-272

1997

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Development of an Indirect Reverse Phase Method for the Quality Assessment of an Acyl Halide

Journal of liquid chromatography & related technologies, 1998-02, Vol.21 (4), p.575-589

1998

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Kinetic Characterization of the Esterification of Sulfuric Acid by Ethanol Using Capillary Electrophoretic Ion Analysis

Journal of liquid chromatography & related technologies, 1998-05, Vol.21 (9), p.1259-1272

1998

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Osteryoung square-wave voltammetric determination of nicarbazin in chicken tissue

Talanta (Oxford), 1988-09, Vol.35 (9), p.734-736

1988

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Mechanistic study of enantiomeric recognition with native γ-cyclodextrin by capillary electrophoresis, reversed-phase liquid chromatography, nuclear magnetic resonance spectroscopy, electrospray mass spectrometry and circular dichroism techniques

A rationale for determining, testing, and controlling specific impurities in pharmaceuticals that possess potential for genotoxicity

Examination of rofecoxib solution decomposition under alkaline and photolytic stress conditions

ENANTIOMERIC SEPARATION OF A DRUG SUBSTANCE USING CAPILLARY ELECTROPHORESIS WITH SULFATED-β-CYCLODEXTRIN

Practical aspects of fast HPLC separations for pharmaceutical process development using monolithic columns

Use of a Quality-by-Design approach to justify removal of the HPLC weight % assay from routine API stability testing protocols

A strategic approach to the development of capillary electrophoresis chiral methods for pharmaceutical basic compounds using sulfated cyclodextrins

Comparison study of Chiralpak AD-H with AD columns in chromatographic enantioseparation of dihydropyrimidinone acid and its methyl ester

Real-time endpoint monitoring and determination for a pharmaceutical salt formation process with in-line FT-IR spectroscopy

Evaluation of chiral purity for a substituted imidazole p38 MAP kinase inhibitor and its intermediates using a single chiral capillary electrophoresis method

Determination of the enantiomeric excess of an M3 antagonist drug substance by chemometric analysis of the IR spectra of different guest-host complexes

Mechanistic study of the enantiomeric recognition of a basic compound with negatively charged single-isomer γ-cyclodextrin derivatives using capillary electrophoresis, nuclear magnetic resonance spectroscopy, and infrared spectroscopy

Simultaneous enantioseparation of a basic drug compound and its acidic intermediate by capillary electrophoresis

Simultaneous enantioseparation of a basic drug compound and its acidic intermediate by capillary electrophoresis: Electromigration Methods

ENANTIORECOGNITION MECHANISMS FOR DERIVATIZED CELLULOSE UNDER REVERSED PHASE CONDITIONS

A strategic approach to the development of capillary electrophoresis chiral methods for pharmaceutical basic compounds using sulfated cyclodextrins: The impact of enantioseparation techniques on the development and use of chiral drugs

Synthesis of unsymmetrical 4,4′-dialkyl-2,2′-bipyridines

Mechanistic Aspects of the Stereospecific Interaction for Aminoindanol with a Crown Ether Column

Liquid chromatographic determination of the known low level impurities in lovastatin bulk drug: An application of high—low chromatography

THE SEPARATION OF POSITIONAL ISOMERS BY CAPILLARY ELECTROCHROMATOGRAPHY

Separation of closely related heptadecapeptides by micellar electrokinetic chromatography

The Quantitation of a Residual Quaternary Amine in Bulk Drug and Process Streams Using Capillary Electrophoresis

Development of an Indirect Reverse Phase Method for the Quality Assessment of an Acyl Halide

Kinetic Characterization of the Esterification of Sulfuric Acid by Ethanol Using Capillary Electrophoretic Ion Analysis

Osteryoung square-wave voltammetric determination of nicarbazin in chicken tissue

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