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Triterpenoids from Hieracium plumulosum A. Kerner, L., Asteraceae
(Govi-Verlag Pharmazeutischer Verlag GmbH, 1996)
Essential oil of pinus heldreichii, needles
(Taylor and Francis, 1996)
Needle oils of Pinus heldreichii Christ, produced from five different growth stages at two different locations in Serbia were examined for yield and composition during 1994. Although only ten components were identified in ...
Photoacoustic investigation of thermal and transport properties of amorphous GeSe thin films
(AIP Publishing, 1994)
In this work the possibility of simultaneous determination of thermal and transport properties of thin films using a photoacoustic method was investigated. The properties of amorphous GeSe thin films, which were evaporated ...
Oxidation products of hyperforin from Hypericum perforatum
(Elsevier, 1998)
The isolation of two oxidation products of hyperforin from the aerial parts of Hypericum perforatum and their structure determination by means of 2D NMR methods is reported. The products had the same 1-(2-methyl-1- ...
Electron‐impact induced decomposition of some 3‐alkyl‐5‐substituted‐6‐methyl uracils
(John Wiley & Sons, 1995)
Mass spectrometry was used to study the main fragmentation routes of some 3‐alkyl‐5‐substituted‐6‐methyl uracils. Differences in fragmentation were caused by changes in the structure of the alkyl group in position 3 of the ...
Zavisnost površinskih osobina staklastog ugljenika od strukture i naknadnog tretmana / Dependence of surface properties of glass-like carbon on its structure and subsequent treatment
(Универзитет у Београду, Технолошко-металуршки факултет, 1994)
Stаklаsti kаrbоn је izоtrоpnа, nеgrаfitаbilnа fоrmа uglје-nikа. Nјеgоvе dоbrе mеhаničkе оsоbinе, visоkа еlеktričnа prоvоdnоst, hеmiјskа inеrtnоst, kоrоziоnа оtpоrnоst, kао i nеprоpustlјivоst zа tеčnоsti i gаsоvе, оmоgućаvајu ...
Synthesis and dopaminergic properteis of 3- and 4-substituted 1-{-[5-(1H-benzimidazole-2-thione)]ethyl}piperidines and related compounds
(Wiley, 1997)
With an aim of creating new, high affinity dopaminergic ligands, six different 3- and 4-substituted 1-{2-[5-(1H-benzimidazole-2-thione)]ethyl}piperidines and nine related heterocyclic congeners were synthesized and evaluated ...
Semisynthesis of Taxol (R): an improved procedure far the isolation of 10-deacetylbaccatin III
(Serbian Chemical Soc, Belgrade, 1999)
From the needles of domestic yew, (Taxus baccata), 10-deacetylbaccatin III (10-DAB) call be isolated in quantities of up to 297 mg per kg of fresh needles. Additional quantities of 10-DAB call be obtained from the extract ...
Formation of allenes by reaction of 1,4-dibromobut-2-ene with dialkyl ketones and base
(Royal Society of Chemistry, 1991)
By reaction of 1,4-dibromo-(E)-but-2-ene with dialkyl ketones and sodium hydride the allenic ketones 3 were obtained as the main products, in addition to the symmetrical unsaturated 1,8-diketones 4.
Organic geochemical study of the "W" oil-gas field in the Yugoslav part of the Pannonian basin
(Organic Geochemistry, 1990)
The naphthenic crude oil from the "W" oil-gas field differs from almost all other, paraffinic base oils discovered until now in the Yugoslav part of the Pannonian basin. In order to explain this difference, some geological ...