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2.204.112  Articles
1 of 220.412 pages  |  10  records  |  more records»
A number of the quaternary ammonium salts previously unknown with polyfunctional pyrazole base have been obtained. The structure of these pyrazoles contains highly polar ammonium, ureide and hydroxymethyl groups. The compounds under study were synthesized... see more

With the ongoing pandemic of infectious disease termed coronavirus disease 2019 (COVID-19) caused by the novel coronavirus identified as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), prevention of infection and spread is critical in preven... see more

In the present investigation, the synthesis of few novel leads bearing 2-(p-hydroxyphenyl)-4–(substitutedphenyl)-1H-1,5–benzodiazepine pharmacophore is described. The substituted chalcone and their derivatives 3(a-j) were synthesized by base catalyzed Cla... see more

Nicotine, the active compound on cigarette,was a compound that responsible to smoking addiction. Therate of nicotine metabolism is hypothesized to be a determinant of how much a person smokes. That is,rapid metabolizers would be expected to smoke more tha... see more

ORGANIZING INSTITUTIONSEuropean Society for Neonatology (ESN), European Society for Paediatric Research (ESPR), Union of European Neonatal & Perinatal Societies (UENPS), European Foundation for the Care of Newborn Infants (EFCNI), with the local host of H... see more

Telah dilakukan penelitian tentang sintesa Hydroxyapatite (Ca10(PO4)6(OH)2) menggunakan Batu gamping atau yang disebut dengan batu kapur. Batu kapur selain dimanfaatkan sebagai bahan bangunan juga dapat dimanfaatkan sebagai bahan dasar dalam pembuatan Hyd... see more

Background: Alveolar bone defects caused by periodontitis may require regenerative therapy to restore bone structure. Propolis possesses antibacterial, anti-inflammatory and antioxidant properties, which can stimulate bone regeneration. Propolis-carbonate... see more

Background: Alveolar bone defects caused by periodontitis may require regenerative therapy to restore bone structure. Propolis possesses antibacterial, anti-inflammatory and antioxidant properties, which can stimulate bone regeneration. Propolis-carbonate... see more

The work is devoted to the synthesis of new pyrrolo[2,3-d]pyrimidine-containing a-hydroxyphosphonic acids as precursors for the synthesis of potential biologically active compounds. The reaction between methyl 7-allyl-1,3dimethyl-2,4-dioxo-2,3,4,7-tetrahy... see more

1 of 220.412 pages  |  10  records  |  more records»