نتایج جستجو برای: 7 hydroxycoumarinyl gallates derivative
تعداد نتایج: 701784 فیلتر نتایج به سال:
background: the aim of this study was to evaluate the radioprotective capacity of some novel aminoalkylated dithiocarbamic acid potassium salts against γ-irradiation in mice. materials and methods: eight compounds containing 2-aminoethyl-, 3- aminopropyl-, 4-aminobutyl-, 5-aminopentyl-, 6- aminohexyl-, 7-aminoheptyl-, 8-aminooctyl and 9- aminononyl of dithiocarbamate derivatives were prepared. ...
tc-99m-mibi is an isonrtrile derivative used for evaluation of myocardial perfusion in recent years. in this preliminary report, 7 patients with coronary artery disease are evaluated with tc-99m-mlbl stress planar and sped studies. good correlation with coronary angiography is observed in these cases.in view of inherent technical problems present with thallium 201, tc-99m-mibi is a good alterna...
Oligonucleotides incorporating the 7-propynyl derivatives of 8-aza-7-deaza-2'-deoxyguanosine (3b) and 8-aza-7-deaza-2'-deoxyadenosine (4b) were synthesized and their duplex stability was compared with those containing the 5-propynyl derivatives of 2'-deoxycytidine (1) and 2'-deoxyuridine (2). For this purpose phosphoramidites of the 8-aza- 7-deazapurine (pyrazolo[3,4-d]pyrimidine) nucleosides w...
We characterize those Baire one functions f for which the diagonal product x 7→ (f(x), g(x)) has a connected graph whenever g is approximately continuous or is a derivative.
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