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Turkish Journal of Chemistry, Vol.26, No.1, 133-142, 2002
Phenolic constituents from Phlomis lycia
From the aerial parts of Phlomis lycia L. (Labiatae) a lignan glucoside, (-)-dihydrodehyrodiconiferyl alcohol-9-O-beta-D-glucopyranoside (1); a caffeic acid ester, chlorogenic acid (2); three phenylethanoid glycosides, forsythoside B (3), alyssonoside (4) and leucosceptoside B (5); and two iridoid glucosides, lamiide (6) and auroside (7), were isolated. The structure elucidation of the isolated compounds was carried out by spectroscopic (UV, IR, 1D- and 2D-NMR, FAB-MS) methods. (-)-Dihydrodehyrodiconiferyl alcohol-9-O-beta-D-glucopyranoside (1) and chlorogenic acid (2) were isolated for the first time from Phlomis species in this study.