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  • Title: [A new flavonoid glycoside from the roots and stems of Sphaerophysa salsula].
    Author: Hou BL, Li ZL, Li X.
    Journal: Yao Xue Xue Bao; 2005 Jun; 40(6):533-5. PubMed ID: 16144319.
    Abstract:
    AIM: To study the chemical constituents of Sphaerophysa salsula (Pall.) DC. METHODS: Compounds were isolated by repeated chromatography, on silica gel and Sephadex LH-20 columns and identified by spectroscopic data (ESI-MS, 1H and 13C NMR, HSQC, HMBC). RESULTS: Eight compounds have been isolated and identified as: isorhamnetin-3-O-[6"-(3-hydroxy-3-methylglutaroyl)-beta-D-glucopyranoside] (I), quercitrin (II), n-butyl-O-beta-D-fructopyranoside (III), nicotinic acid (IV), succinic acid (V), erythrol (VI), D-mannitol (VII), uridine (VIII). CONCLUSION: Compound I is a new compound. Compounds I -VI were isolated from this genus for the first time.
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