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2012•Journal of Zhengzhou UniversityRequires access

NMR Numerical Analysis of Sutchuenoside A

Tian-Zeng Zhao

Open publisher page 2 citations

Abstract

Sutchuenoside A,one of the flavonol glycosides,was studied using the NMR data analysis method and was detected through 1D(1H,13C NMR and DEPT) and 2D NMR(1H-1H COSY,HSQC,and HMBC) techniques.The results show that the 1H and 13C NMR spectra are completely analyzed and assigned,and the structures of sutchuenoside A are further identified.This research provided not only NMR data analysis methods and evidences,but also structures information for the structures identification of flavonol glycosides.

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What this paper is about

Sutchuenoside A,one of the flavonol glycosides,was studied using the NMR data analysis method and was detected through 1D(1H,13C NMR and DEPT) and 2D NMR(1H-1H COSY,HSQC,and HMBC) techniques.The results show that the 1H and 13C NMR spectra are completely analyzed and assigned,and the structures of sutchuenoside A are further identified.This research provided not only NMR data analysis methods and evidences,but also structures information for the structures identification of flavonol glycosides.

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Available abstract

Sutchuenoside A,one of the flavonol glycosides,was studied using the NMR data analysis method and was detected through 1D(1H,13C NMR and DEPT) and 2D NMR(1H-1H COSY,HSQC,and HMBC) techniques.The results show that the 1H and 13C NMR spectra are completely analyzed and assigned,and the structures of sutchuenoside A are further identified.This research provided not only NMR data analysis methods and evidences,but also structures information for the structures identification of flavonol glycosides.

Key concepts: DEPT, Heteronuclear single quantum coherence spectroscopy, Carbon-13 NMR, Two-dimensional nuclear magnetic resonance spectroscopy, Proton NMR, Chemistry, Fluorine-19 NMR, Nuclear magnetic resonance

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