Secondary Metabolites of Alchemilla persica Growing in Iran (East Azarbaijan).

Phytochemical investigations of Alchemilla persica Rothm. growing in Iran were performed taking into account both the volatile and polar constituents. The hydrodistilled essential oil was analysed by GC-MS that revealed the presence of alkanes (27.8%), diterpenoids (19.6%) and sesquiterpene hydrocarbons (17.1%) as the major constituents, while tannins and flavonol glycosides were identified as the most abundant constituents of the methanol extract by HPLC-MS. A. persica can be a valuable source of ellagitannins and polyphenols.