Results 21 to 30 of about 933,502 (358)

Structural Characterization of Chemical Compounds Based on Their Fragmentation Rules in Sophorae Fructus by UPLC-QTOF-MS/MS

open access: yesPharmaceutical Fronts, 2022
This study aims to identify the chemical components in Sophorae Fructus, and explore the mass spectrometric cleavage rules using the UPLC-Q-TOF-MS/MS method. The main characteristic fragments of the compounds were analyzed by electrospray ionization (ESI)
Zi-Hui He   +3 more
doaj   +1 more source

Recent Research Advances in Small-Molecule Pan-PIM Inhibitors

open access: yesPharmaceutical Fronts, 2022
PIM kinase is consequently emerging as a promising target for cancer therapeutics and immunomodulation. PIM kinases are overexpressed in a variety of hematological malignancies and solid tumors, and their inhibition has become a strong therapeutic ...
Lei Xu   +5 more
doaj   +1 more source

Potential therapies against SARS-CoV-2 virus evaluated in large-scale clinical trials [PDF]

open access: yesRomanian Journal of Pharmaceutical Practice, 2022
COVID-19 is a viral disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The pathogenesis of SARS-CoV-2 infection in humans manifests as mild symptoms to severe respiratory failure.
Alin-Viorel Focsa   +4 more
doaj   +1 more source

Enantioselective aza-Michael Cyclization Reaction Catalyzed by Quinine-Derived Monoquaternary Ammonium Salts: an Effective Route to Synthesize Letermovir

open access: yesPharmaceutical Fronts, 2021
A series of mono- or bis-quaternary ammonium salts derived from cinchonidine or quinine was synthesized and screened as potent phase-transfer catalysts for the reaction of aza-Michael cyclization, the key step in the synthesis of letermovir.
Liang Chen   +7 more
doaj   +1 more source

The Effects of Industry Sponsorship on Comparator Selection in Trial Registrations for Neuropsychiatric Conditions in Children [PDF]

open access: yes, 2013
Pediatric populations continue to be understudied in clinical drug trials despite the increasing use of pharmacotherapy in children, particularly with psychotropic drugs.
Bourgeois, Florence T.   +3 more
core   +3 more sources

Menthol sensory qualities and smoking topography: a review of tobacco industry documents. [PDF]

open access: yes, 2011
ObjectiveTo determine what the tobacco industry knew about the potential effects of menthol on smoking topography-how a person smokes a cigarette.MethodsA snowball strategy was used to systematically search the Legacy Tobacco Documents Library (http ...
McCandless, Phyra M, Yerger, Valerie B
core   +2 more sources

Prevalence of tablet splitting in a Brazilian tertiary care hospital

open access: yesPharmacy Practice, 2020
Background: Although a highly common practice in hospital care, tablet splitting can cause dose variation and reduce drug stability, both of which impair drug therapy. Objective: To determine the overall prevalence of tablet splitting in hospital care
Vivianne V. Melo   +6 more
doaj   +1 more source

Chiral Analysis of the Key Intermediates of Tenofovir Alafenamide Fumarate

open access: yesPharmaceutical Fronts, 2023
(R)-Tenofovir phenyl ester ((R)-1) and (R)-tenofovir diphenyl ester ((R)-2) are key intermediates for the practical synthesis of tenofovir alafenamide fumarate, which is a mainstay antiretroviral for the treatment of chronic hepatitis B and HIV-1 ...
Man Li, Ting Zhou, Qing-Wen Zhang
doaj   +1 more source

Synthesis and Antitumor Activity of (3-Hydroxyacrylato-O,O′) Diammineplatinum(II)

open access: yesPharmaceutical Fronts, 2021
As an indispensable part of cancer chemotherapy, platinum drugs still play an important role in cancer treatment. In this study, two platinum(II) complexes with Michael acceptor 3-hydroxyacrylic acid as the leaving group were synthesized from cis ...
Yong-Zhi Shu   +6 more
doaj   +1 more source

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