Solution structure of phalloidin obtained by NMR spectroscopy in [D6]DMSO and molecular dynamics calculation in vacuo and in water. Liebigs Ann. Chem. 179-184.Kessler H, Wein T (1991) Solution structure of phalloidin obtained by NMR spectroscopy in D 6 DMSO and molecular dynamics calculation ...
5030200 Method for eradicating infectious biological contaminants in body tissues 1991-07-09 Judy et al. 604/4 5021236 Method of enhancing NMR imaging using chelated paramagnetic ions bound to biomolecules 1991-06-04 Gries et al. 540/474 4977177 Tetrapyrrole polyaminomonocarboxylic acid therapeutic agen...
P-31 NMR (Bruker 400 MHz) spectra were recorded in DMSO-d6 solution with H3PO4 as standard. The diffraction pattern was studied using Rigaku Ultima IV model X-ray diffractometer (Cu-Kα). The XPS analysis of the AcCoC adsorbent was performed with Thermo Scientific K-Alpha (Al Kα ...
NNAP: 63.5%; 170 °C; IR (cm-1): 766, 1509, 1675, 3029 (Supplementary Figure (SF1); 1H NMR (400 MHz, DMSO-d6, ppm): 7.446–7.484 (t, 1H, 7.6 Hz), 7.566–7.603, (t, 7.4 Hz, 1H) 7.656–7.707 (m, 2 H) 7.910–7.931, (d, 8.4 Hz, 1H), 8.067–8.089 (d, 8.8 Hz,...
NMR (DMSO-d6, 100 °C) δ ppm: 9.86 (1H, br s), 7.56 (1H, s), 7.50-7.10 (17H, m), 7.00-6.80 (2H, m), 5.60-5.50 (1H, m), 5.15-5.00 (4H, m), 5.00-2.75 (2H, m), 2.36 (3H, s), 2.34 (3H, s), 2.10-1.70 (4H, m) Example 2 A 4.5 g quantity of tolvaptan ...
Fig. 2. 1H NMR of poly(methacryloyl uridine) triblock 10 in d6-DMSO. The unprotected adenosine monomer 3 polymerised in 75% yield using the PEG10k 6 initiator. From 1H NMR the overall molar mass of polymer 11 was calculated to be 12,600 g mol−1 (Table 1, entry 5), which is ...
Therefore, we applied 1H NMR spectroscopy to analyze potential defects within our series. Samples were diluted in a solvent mixture of dmso-d6 and deuterium chloride (20 wt% in D2O). We note that acid-caused decomposition of formate anions [66] is a possible error source. However, we ...
The obtained compounds were dissolved in 0.5 mL of DMSO-d6 and the solution was filled into a NMR tube. NMR analysis was carried out using a Bruker 300 MHz spectrometer operating at 300 (1H) or 75 MHz (13C), respectively. Chemical shifts were reported in ppm on δ scale, and the ...
Carbon-13 NMR spectra of sulphonatosubstituted hydroxynaphthoic acids were recorded with and without proton noise decoupling in DMSO-d6–water (2:1 v/v). The 13C chemical shifts were assigned by using substituted naphthalenes as reference compounds. The additivity law of the substituent effects ...
Peak positions are relative to tetramethylsilane and were calibrated against the residual solvent resonance (1H) or the deuterated solvent multiplet (13C). 31P{1H} NMR spectra were recorded on the same instrument operating at 161.97 MHz and the chemical shifts for 31P{1H} NMR were measured ...