Results 21 to 30 of about 6,921,159 (245)
Relation between Halogen Bond Strength and IR and NMR Spectroscopic Markers
Molecules, 2023 The relationship between the strength of a halogen bond (XB) and various IR and NMR spectroscopic quantities is assessed through DFT calculations. Three different Lewis acids place a Br or I atom on a phenyl ring; each is paired with a collection of N ...
Akhtam Amonov, Steve Scheiner
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Spectral Analysis and Structural Elucidation of Besifloxacin Hydrochloride
Chinese Journal of Magnetic Resonance, 2018 The ultraviolet spectra (UV), infrared spectra (IR), mass spectra (MS) and nuclear magnetic resonance (NMR) spectra (i.e., 1H NMR, 13C NMR, DEPT, HSQC, HMBC, COSY and NOESY) of besifloxacin hydrochloride were acquired and interpreted.
ZHANG Ming-guang +4 more
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Spectral Data Analysis and Identification of Vancomycin Hydrochloride
Frontiers in Chemistry, 2021 Objective: To establish a method for the determination of the chemical structure of vancomycin hydrochloride.Methods: Nuclear magnetic resonance spectroscopy and mass spectrometry were conducted to analyze the chemical structure of vancomycin ...
Ye Tian +3 more
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Accurate Prediction of 1H NMR Chemical Shifts of Small Molecules Using Machine Learning
MetabolitesNMR is widely considered the gold standard for organic compound structure determination. As such, NMR is routinely used in organic compound identification, drug metabolite characterization, natural product discovery, and the deconvolution of metabolite ...
Tanvir Sajed +6 more
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Chinese Journal of Magnetic Resonance, 2020 Cementitious materials have complex compositions and structures. Characterization of the hydration processes, and compositions and structure of productions of cementitious materials is challenging.
WANG Ke +3 more
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Indian Journal of Radiology and Imaging, 2023 Introduction A unilateral or bilateral pars interarticularis defect (spondylolysis) is a leading cause of axial back pain in adolescent athletes. Currently, a spectrum of imaging modalities is used for assessment of pars interarticularis defects.
Emily Smith +6 more
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Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
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Interaction of electrolyte molecules with the surface of porous carbon: NMR study
Фізика і хімія твердого тілаElectrochemical double-layer capacitors use porous carbons as the electrode material, and improving their performance requires an understanding of the electrolyte−carbon surface interactions.
I.M. Budzuliak +7 more
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FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
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1H-13C two-dimensional chemical shift correlation spectroscopy using DEPT
, 1983 The DEPT sequence (I) is readily extended to two-dimensional (2D) heteronuclear NMR applications, a number of which we describe briefly. In more detail, we show that it can be extended to ‘H-13C chemical shift correlation spectroscopy, by including ...
Pegg, David T, Robin Bendall, M
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