Flavonoid Constituents from Spiraea brahuica

✍ Scribed by Uzma Rasheed Mughal; Rashad Mehmood; Abdul Malik; Bakhat Ali; Rasool Bakhsh Tareen

• Book ID: 102258570
• Publisher: John Wiley and Sons
• Year: 2012
• Tongue: German
• Weight: 153 KB
• Volume: 95
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.201100214

✦ Synopsis

Sparins A -C (1 -3, resp.), three new flavonoids, were isolated from the CHCl 3 subfraction of the EtOH extract of the whole plant of Spiraea brahuica, along with 3',7-di-O-methylquercetin (4) and luteolin 7-b-d-glucopyranoside (5), reported for the first time from this species. The structures of the new compounds were elucidated by spectroscopic techniques including MS and 2D-NMR spectroscopy.

2012 Verlag Helvetica Chimica Acta AG, Zürich 1 ) Trivial atom numbering; for systematic names, see Exper. Part.