13C NMR assignments of brassinosteroids by two-dimensional techniques

1993 ◽  
Vol 31 (1) ◽  
pp. 94-99 ◽  
Author(s):  
Tetsu Ando ◽  
Masakazu Aburatani ◽  
Nozomu Koseki ◽  
Seiichi Asakawa ◽  
Takehito Mouri ◽  
...  
Keyword(s):  
13C Nmr ◽  
Nmr Assignments ◽  
Two Dimensional

13C NMR Assignments of the Protonated Carbons of [d(TAGCGCTA)]2by Two-Dimensional Proton-Detected Heteronuclear Correlation

1988 ◽  
Vol 5 (5) ◽  
pp. 1089-1099 ◽  
Author(s):  
Steven R. LaPlante ◽  
Joseph Ashcroft ◽  
David Cowburn ◽  
George C. Levy ◽  
Philip N. Borer
Keyword(s):  
13C Nmr ◽  
Nmr Assignments ◽  
Two Dimensional ◽  
Heteronuclear Correlation

scholarly journals Complete ¹H and 13C NMR assignments and anti fungal activity of two 8-hydroxy flavonoids in mixture

2007 ◽  
Vol 79 (2) ◽  
pp. 215-222 ◽  
Author(s):  
Susana Johann ◽  
Artur Smânia-Jr ◽  
Moacir G. Pizzolatti ◽  
Jan Schripsema ◽  
Raimundo Braz-Filho ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
13C Nmr ◽  
Nmr Assignments ◽  
Pathogenic Fungi ◽  
Two Dimensional ◽  
Chemical Shift Assignments ◽  
Commercial Sample ◽  
Nmr Techniques ◽  
13C Chemical Shift ◽  
Anti Fungal

A mixture of the two new flavonols 8-hydroxy-3, 4', 5, 6, 7-pentamethoxyflavone (1) and 8-hydroxy-3, 3', 4', 5, 6, 7-hexamethoxyflavone (2) was isolated from a commercial sample of Citrus aurantifolia. An array of one- (¹HNMR, {¹H}-13C NMR, and APT-13C NMR) and two-dimensional NMR techniques (COSY, NOESY, HMQC and HMBC) was used to achieve the structural elucidation and the complete ¹H and 13C chemical shift assignments of these natural compounds. In addition, the antifungal activity of these compounds against phytopathogenic and human pathogenic fungi was investigated.

scholarly journals 13C NMR Assignments of the Methine Carbons in Polypropylene Using Two-Dimensional 13C-13C INADEQUATE NMR Spectroscopy

1989 ◽  
Vol 21 (10) ◽  
pp. 809-814 ◽  
Author(s):  
Tatsuya Miyatake ◽  
Yoshio Kawai ◽  
Yoshinori Seki ◽  
Masahiro Kakugo ◽  
Kunio Hikichi
Keyword(s):  
Nmr Spectroscopy ◽  
13C Nmr ◽  
Nmr Assignments ◽  
Two Dimensional

Studies of the neutral trisaccharides of goat (Capra hircus) colostrum and of the one- and two-dimensional 1H and 13C NMR spectra of 6′-N-acetylglucosaminyllactose

1994 ◽  
Vol 262 (2) ◽  
pp. 173-184 ◽  
Author(s):  
Tadasu Urashima ◽  
William A. Bubb ◽  
Michael Messer ◽  
Yuhnagi Tsuji ◽  
Yasuko Taneda
Keyword(s):  
13C Nmr ◽  
Nmr Spectra ◽  
Capra Hircus ◽  
13C Nmr Spectra ◽  
Two Dimensional ◽  
1H And 13C Nmr ◽  
The One
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