scholarly journals Local Noncollinear Spin Analysis

2017 ◽  
Vol 13 (12) ◽  
pp. 6101-6107 ◽  
Author(s):  
Bayileyegn A. Abate ◽  
Rajendra P. Joshi ◽  
Juan E. Peralta
Keyword(s):  
1987 ◽  
Vol 58 (10) ◽  
pp. 972-975 ◽  
Author(s):  
T. Skwarnicki ◽  
D. Antreasyan ◽  
D. Besset ◽  
J. K. Bienlein ◽  
E. D. Bloom ◽  
...  
Keyword(s):  

2020 ◽  
Author(s):  
Yu Tang ◽  
J. Brent Friesen ◽  
David C. Lankin ◽  
James McAlpine ◽  
Dejan Nikolić ◽  
...  

NMR- and MS-guided metabolomic mining for new phytoconstituents from a widely used dietary supplement, <i>Rhodiola rosea</i>, yielded two new (+)-myrtenol glycosides, <b>1</b> and <b>2</b>, and two new cuminol glycosides (<b>3</b> and <b>4</b>), along with three known analogues (<b>5</b>–<b>7</b>). The structures of the new compounds were determined by extensive spectroscopic analysis. Quantum Mechanics-driven <sup>1</sup>H iterative Full Spin Analysis (QM-HiFSA) decoded the spatial arrangement of the methyl groups in <b>1</b> and <b>2</b>, as well as other features not recognizable by conventional methods, including higher order spin-coupling effects. The application of QM-HiFSA will provide a definitive reference point for future phytochemical and biological studies of <i>R. rosea</i> as a resilience botanical. Application of a new NMR data analysis software package, CT, for QM-based iteration of NMR spectra is also discussed.


1977 ◽  
Vol 39 (5) ◽  
pp. 262-265 ◽  
Author(s):  
H. K. Nguyen ◽  
J. E. Wiss ◽  
G. S. Abrams ◽  
M. S. Alam ◽  
A. M. Boyarski ◽  
...  
Keyword(s):  

2009 ◽  
Author(s):  
Dorina Andru Vangheli ◽  
Madalin Bunoiu ◽  
Iosif Malaescu

1962 ◽  
Vol 128 (3) ◽  
pp. 1342-1342 ◽  
Author(s):  
S. B. Treiman

2004 ◽  
Vol 166 (1) ◽  
pp. 100-110 ◽  
Author(s):  
Lars Sonnenberg ◽  
Sorin Luca ◽  
Marc Baldus
Keyword(s):  

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