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Monitoring methamphetamine in the United States: A two‐decade review as seen by the DEA methamphetamine profiling program

Drug testing and analysis, 2022-03, Vol.14 (3), p.416-426

2022

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Carbon and nitrogen isotopic analysis of morphine from opium and heroin samples originating in the four major heroin producing regions

Drug testing and analysis, 2022-03, Vol.14 (3), p.505-513

2022

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Organic impurity profiling of fentanyl samples associated with recent clandestine laboratory methods

Journal of forensic sciences, 2023-09, Vol.68 (5), p.1470-1483

2023

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Simultaneous detection and quantitation of organic impurities in methamphetamine by ultra‐high‐performance liquid chromatography–tandem mass spectrometry, a complementary technique for methamphetamine profiling

Drug testing and analysis, 2018-07, Vol.10 (7), p.1209-1219

2018

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Applicability of ultra-performance liquid chromatography-tandem mass spectrometry for heroin profiling

Journal of Chromatography A, 2008-04, Vol.1188 (2), p.322-326

2008

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Hydrophilic interaction chromatography of seized drugs and related compounds with sub 2 μm particle columns

Journal of Chromatography A, 2011-12, Vol.1218 (52), p.9336-9344

2011

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Isolation and characterization of a newly identified impurity in methamphetamine synthesized via reductive amination of 1‐phenyl‐2‐propanone (P2P) made from phenylacetic acid/lead (II) acetate

Drug testing and analysis, 2017-03, Vol.9 (3), p.453-461

2017

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Characterization and origin of the ‘B’ and ‘C’ compounds in the acid/neutral forensic signatures of heroin – products from the acylation of porphyroxine and subsequent hydrolysis

Drug testing and analysis, 2017-03, Vol.9 (3), p.462-469

2017

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The use of δ13 C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Forensic science international, 2014-01, Vol.234, p.1-6

2014

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Application of stereocontrolled aldol coupling to synthesis of segments of immunosuppressants FK-506 and rapamycin

Tetrahedron, 2009-08, Vol.65 (33), p.6635-6641

2009

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Chlorinated Opium Alkaloid Derivatives Produced by the Use of Aqueous Sodium Hypochlorite During the Clandestine Manufacture of Heroin

Journal of forensic sciences, 2009-03, Vol.54 (2), p.359-364

2009

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Four New Illicit Cocaine Impurities from the Oxidation of Crude Cocaine Base: Formation and Characterization of the Diastereomeric 2,3-Dihydroxy-3-Phenylpropionylecgonine Methyl Esters from cis- and trans-Cinnamoylcocaine

Journal of forensic sciences, 2007-07, Vol.52 (4), p.860-866

2007

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Neutral Heroin Impurities from Tetrahydrobenzylisoquinoline Alkaloids

Journal of forensic sciences, 2006-03, Vol.51 (2), p.308-320

2006

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Alkaloid content of the seeds from Erythroxylum Coca var. Coca

Journal of forensic sciences, 2005-11, Vol.50 (6), p.1402-5

2005

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Unique bipiperidinyl impurities produced from the “One-Pot” synthesis of fentanyl

Forensic chemistry, 2020-03, Vol.17, p.100203, Article 100203

2020

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Characterization of (2R,4S)- and (2R,4R)-2-Methylfentanyl and their differentiation from cis- and trans-3-Methylfentanyl

Forensic chemistry, 2018-05, Vol.8, p.64-71

2018

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Recent methamphetamine profiling trends: Tracking the nitrostyrene method used for P2P production

Forensic chemistry, 2019-05, Vol.13, p.100140, Article 100140

2019

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Hydrophilic interaction chromatography of seized drugs and related compounds with sub 2 delta 14m particle columns

Journal of Chromatography A, 2011-12, Vol.1218 (52), p.9336-9344

2011

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The use of delta 13C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Forensic science international, 2014-01, Vol.234, p.1-6

2014

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Application of stereocontrolled aldol coupling to synthesis of segments of immunosuppressants FK-506 and rapamycin: 2008 Tetrahedron Prize for Creativity in Organic Chemistry. The Art of Synthesis: Methods, Strategies and Applications

Tetrahedron, 2009, Vol.65 (33)

2009

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Aspergillamides A and B: Modified cytotoxic tripeptides produced by a marine fungus of the genus Aspergillus

Tetrahedron, 1998-10, Vol.54 (44), p.13459-13466

1998

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The use of ?13C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Forensic science international, 2014-01, Vol.234 (C), p.1

2014

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Tandem photochemical synthesis of N-amino .beta.-lactams from pyrazolidin-3-ones

Journal of organic chemistry, 1990-11, Vol.55 (24), p.6037-6047

1990

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Solanapyrones e-g, antialgal metabolites produced by a marine fungus

Phytochemistry (Oxford), 1998-12, Vol.49 (8), p.2299-2304

1998

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Cyclodidemnamide: A new cyclic heptapeptide from the marine ascidian Didemnum Molle

Tetrahedron letters, 1995-11, Vol.36 (46), p.8355-8358

1995

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Monitoring methamphetamine in the United States: A two‐decade review as seen by the DEA methamphetamine profiling program

Carbon and nitrogen isotopic analysis of morphine from opium and heroin samples originating in the four major heroin producing regions

Organic impurity profiling of fentanyl samples associated with recent clandestine laboratory methods

Simultaneous detection and quantitation of organic impurities in methamphetamine by ultra‐high‐performance liquid chromatography–tandem mass spectrometry, a complementary technique for methamphetamine profiling

Applicability of ultra-performance liquid chromatography-tandem mass spectrometry for heroin profiling

Hydrophilic interaction chromatography of seized drugs and related compounds with sub 2 μm particle columns

Isolation and characterization of a newly identified impurity in methamphetamine synthesized via reductive amination of 1‐phenyl‐2‐propanone (P2P) made from phenylacetic acid/lead (II) acetate

Characterization and origin of the ‘B’ and ‘C’ compounds in the acid/neutral forensic signatures of heroin – products from the acylation of porphyroxine and subsequent hydrolysis

The use of δ13 C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Application of stereocontrolled aldol coupling to synthesis of segments of immunosuppressants FK-506 and rapamycin

Chlorinated Opium Alkaloid Derivatives Produced by the Use of Aqueous Sodium Hypochlorite During the Clandestine Manufacture of Heroin

Four New Illicit Cocaine Impurities from the Oxidation of Crude Cocaine Base: Formation and Characterization of the Diastereomeric 2,3-Dihydroxy-3-Phenylpropionylecgonine Methyl Esters from cis- and trans-Cinnamoylcocaine

Neutral Heroin Impurities from Tetrahydrobenzylisoquinoline Alkaloids

Alkaloid content of the seeds from Erythroxylum Coca var. Coca

Unique bipiperidinyl impurities produced from the “One-Pot” synthesis of fentanyl

Characterization of (2R,4S)- and (2R,4R)-2-Methylfentanyl and their differentiation from cis- and trans-3-Methylfentanyl

Recent methamphetamine profiling trends: Tracking the nitrostyrene method used for P2P production

Hydrophilic interaction chromatography of seized drugs and related compounds with sub 2 delta 14m particle columns

The use of delta 13C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Application of stereocontrolled aldol coupling to synthesis of segments of immunosuppressants FK-506 and rapamycin: 2008 Tetrahedron Prize for Creativity in Organic Chemistry. The Art of Synthesis: Methods, Strategies and Applications

Aspergillamides A and B: Modified cytotoxic tripeptides produced by a marine fungus of the genus Aspergillus

The use of ?13C isotope ratio mass spectrometry for methamphetamine profiling: Comparison of ephedrine and pseudoephedrine-based samples to P2P-based samples

Tandem photochemical synthesis of N-amino .beta.-lactams from pyrazolidin-3-ones

Solanapyrones e-g, antialgal metabolites produced by a marine fungus

Cyclodidemnamide: A new cyclic heptapeptide from the marine ascidian Didemnum Molle

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