Characterization and Modeling of compounds separated from the butanol extract of a plant of the Chenopodiaceae family: analysis of NMR, UV-Vis and MS spectra

Abstract

Traganum nudatum. (Chenopodiaceae family) is a herbaceous wild plant is used in medicinal plants widely used in Algerian traditional medicine. Traganum nudatum known locally as ‘Damran’ is used in traditional medicine to cure some diseases such as Diarrhea, wounds, rheumatism, dermatitis, and others. Phytochemical investigation of different extracts prepared from the aerial part of T. nudatum were collected from Touggourt (gamaa region) . Resulted to the isolation of two main flavonol glycosides from n-butanol extract. Using comprehensive spectroscopic methods. including 1D and 2D nuclear magnetic resonance (NMR). UV-Visible spectroscopy and mass spectroscopy, chemical structure of isolated compounds were determined as isorhamnetin-3-o-rutinoside (Narcissin) and isorhamnetin-7-o-rutinoside. and find QSAR descriptors for each compound.