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Complete 1H- and 13C NMR assignments of saponins from roots of Gypsophila trichotoma Wend

Reneta Gevrenova 1 Laurence Voutquenne-Nazabadioko 2 Dominique Harakat 2 Elise Prost 2 Max Henry 3
1 Medical University of Sofia
2 ICMR - Institut de Chimie Moléculaire de Reims - UMR 7312
3 SRSMC - Structure et Réactivité des Systèmes Moléculaires Complexes
Abstract : The assignments of 1H and 13C NMR spectra of two new aminoacyl triterpene saponins from roots of Gypsophila trichotoma Wend. are reported. In addition to 1D NMR methods, 2D NMR techniques (COSY, TOCSY, ROESY, HSQC, HMBC, and HSQC–TOCSY) were used for the assignments. The structures were completed by analysis of HR-ESI-MS and ESI-MSn.
Keywords : Gypsophila trichotoma saponins 13C NMR 1H NMR NMR Caryophyllaceae
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Contributor : Laurence Voutquenne Connect in order to contact the contributor
Submitted on : Friday, September 24, 2021 - 11:04:10 AM
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Reneta Gevrenova, Laurence Voutquenne-Nazabadioko, Dominique Harakat, Elise Prost, Max Henry. Complete 1H- and 13C NMR assignments of saponins from roots of Gypsophila trichotoma Wend. Magnetic Resonance in Chemistry, Wiley, 2006, 44 (7), pp.686-691. ⟨10.1002/mrc.1827⟩. ⟨hal-01996872⟩

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