Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

211 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Synthesis, characterization, and monoamine transporter activity of the new psychoactive substance 3',4'-methylenedioxy-4-methylaminorex (MDMAR).
McLaughlin G, Morris N, Kavanagh PV, Power JD, Twamley B, O'Brien J, Talbot B, Dowling G, Mahony O, Brandt SD, Patrick J, Archer RP, Partilla JS, Baumann MH. McLaughlin G, et al. Among authors: twamley b. Drug Test Anal. 2015 Jul;7(7):555-64. doi: 10.1002/dta.1732. Epub 2014 Oct 20. Drug Test Anal. 2015. PMID: 25331619 Free PMC article.
Characterization of a novel and potentially lethal designer drug (±)-cis-para-methyl-4-methylaminorex (4,4'-DMAR, or 'Serotoni').
Brandt SD, Baumann MH, Partilla JS, Kavanagh PV, Power JD, Talbot B, Twamley B, Mahony O, O'Brien J, Elliott SP, Archer RP, Patrick J, Singh K, Dempster NM, Cosbey SH. Brandt SD, et al. Among authors: twamley b. Drug Test Anal. 2014 Jul-Aug;6(7-8):684-95. doi: 10.1002/dta.1668. Epub 2014 May 19. Drug Test Anal. 2014. PMID: 24841869 Free PMC article.
The synthesis and characterization of the 'research chemical' N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxamide (3,5-AB-CHMFUPPYCA) and differentiation from its 5,3-regioisomer.
McLaughlin G, Morris N, Kavanagh PV, Power JD, Twamley B, O'Brien J, Talbot B, Dowling G, Brandt SD. McLaughlin G, et al. Among authors: twamley b. Drug Test Anal. 2016 Sep;8(9):920-9. doi: 10.1002/dta.1864. Epub 2015 Sep 11. Drug Test Anal. 2016. PMID: 26360802
Synthesis, characterization and monoamine transporter activity of the new psychoactive substance mexedrone and its N-methoxy positional isomer, N-methoxymephedrone.
McLaughlin G, Morris N, Kavanagh PV, Power JD, Dowling G, Twamley B, O'Brien J, Talbot B, Walther D, Partilla JS, Baumann MH, Brandt SD. McLaughlin G, et al. Among authors: twamley b. Drug Test Anal. 2017 Mar;9(3):358-368. doi: 10.1002/dta.2053. Epub 2016 Sep 21. Drug Test Anal. 2017. PMID: 27524685 Free PMC article.
Outsmarted by nootropics? An investigation into the thermal degradation of modafinil, modafinic acid, adrafinil, CRL-40,940 and CRL-40,941 in the GC injector: formation of 1,1,2,2-tetraphenylethane and its tetra fluoro analog.
Dowling G, Kavanagh PV, Talbot B, O'Brien J, Hessman G, McLaughlin G, Twamley B, Brandt SD. Dowling G, et al. Among authors: twamley b. Drug Test Anal. 2017 Mar;9(3):518-528. doi: 10.1002/dta.2142. Epub 2016 Dec 29. Drug Test Anal. 2017. PMID: 27928893
Analytical characterization and pharmacological evaluation of the new psychoactive substance 4-fluoromethylphenidate (4F-MPH) and differentiation between the (±)-threo and (±)-erythro diastereomers.
McLaughlin G, Morris N, Kavanagh PV, Power JD, Dowling G, Twamley B, O'Brien J, Hessman G, Murphy B, Walther D, Partilla JS, Baumann MH, Brandt SD. McLaughlin G, et al. Among authors: twamley b. Drug Test Anal. 2017 Mar;9(3):347-357. doi: 10.1002/dta.2167. Epub 2017 Mar 7. Drug Test Anal. 2017. PMID: 28103426 Free PMC article.
211 results