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   chemical constituents of eremostachys macrophylla montbr. & auch. aerial parts  
   
نویسنده asgharian parina ,delazar abbas ,asnaashari solmaz
منبع pharmaceutical sciences - 2020 - دوره : 26 - شماره : 2 - صفحه:203 -208
چکیده    Background: eremostachys macrophylla montbr. & auch. is one of the wild growing species of herbs found in east azerbaijan province of iran. these species are used in folk medicine for the healing of wound, treatment of snake bites, rheumatism and joint pains. the primary aim of this study was to obtain natural pure compounds and this was done by subjecting the aerial parts of eremostachys macrophylla montbr. & auch. to phytochemical analysis. methods: the air-dried and crushed aerial parts were respectively extracted with n-hexane, dichloromethane (dcm) and methanol (meoh) solvents using a soxhlet apparatus. the 10%, 20% and 40% of meoh in water sep-pak fractions of the meoh extract were subjected to a preparative reversed- phase high performance liquid chromatography (rp-hplc). also, the isolated pure compounds were identified by one-dimensional nuclear magnetic resonance (1d-nmr) spectroscopic technique results: the results obtained in this study showed the presence of seven pure components; (1) lamalbide, (2) sesamoside, (3) phlomiol, (4) verbascoside, (5) luteolin-7-o- glucoside, (6) apigenin-7-o- rutinoside and (7) kaempferol-3-o- glucoside with iridoid, phenylethanoid andflavonoid structures. conclusion: the results from the study demonstrated that the aerial parts of e. macrophylla could be a good source of iridoids, phenylethanoids and flavonoids.
کلیدواژه eremostachys macrophylla ,iridoid ,phenylethanoid ,flavonoid
آدرس tabriz university of medical sciences, faculty of pharmacy, drug applied research center, department of pharmacognosy, iran, tabriz university of medical sciences, faculty of pharmacy, drug applied research center, department of pharmacognosy, iran, tabriz university of medical sciences, biotechnology research center, iran
پست الکترونیکی asnaasharisolmaz@gmail.com
 
     
   
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