Results 161 to 170 of about 822,971 (285)

Tuberculostatic Derivatives of p-Aminobenzoic Acid. I. Esters and Amides of 4-Aminosalicylic Acid. [PDF]

open access: bronze, 1948
Kai Jensen   +5 more
openalex   +1 more source

4-Aminobenzoic acid, 2-phenoxyethanol and iodine used as tracers in a short-term in vivo-kinetics study for tattoo ink ingredients: Mass spectrometry method development and validation

open access: hybrid, 2023
Susanne Kochs   +7 more
openalex   +1 more source

Study of the physico-chemical properties of oligoephiramides based on 4-aminobenzoic acid

open access: gold, 2023
D. V. Kochemasova   +3 more
openalex   +2 more sources

Synthesis and Antibacterial Activity of Some Novel Schiff S-Bases Compounds Containing Oxadiazole Ring

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2019
Condensation of 4-methoxybenzoyl hydrazine with 4- aminobenzoic acid in the presence of POCl3 gave the oxadiazole derivative [III] .This compound was demethylated with aluminium chloride to give series of 2- (4-hydroxy phenyl)-5-(4-amino phenyl) 1,3 ...
J. H. Tomma, A. H. Raheema, I. H. Rouil
doaj  

Accurate determination of Biotinidase activity in serum by HPLC and its utilization as second tier test for the confirmation of initial positive newborn screening results

open access: yesMolecular Genetics and Metabolism Reports
Diagnosis of Biotinidase deficiency (BTD) is extremely important to avoid several neurodevelopmental problems in early childhood. Colorimetric and fluorometric methods lack specificity and selectivity due to several interferences resulting in a high ...
Abdul Rafiq Khan   +6 more
doaj  

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