Phytochemical investigations on the aerial parts of Phlomis samia resulted in the isolation of a simple phenolic glucoside, 2,6-dimethoxy-4-hydroxyphenol-1-O-\beta -D-glucopyranoside (1); a megastigmane glucoside, phlomuroside (=3-hydroxy-5,6-epoxy-\beta -ionol-9-O-\beta -D-glucopyranoside) (2); and a nucleotide glycoside, uridine (3). From the aerial parts of P. carica, the same phenolic glucoside, 2,6-dimethoxy-4-hydroxyphenol-1-O-\beta -D-glucopyranoside (1); as well as an acetophenon glucoside, picein (4); and 2 monoterpenoid glucosides, - betulalbuside A (5) and 1-hydroxylinaloyl-6-O-\beta -D-glucopyranoside (6) - were isolated and identified. The structure elucidation of the isolates was based on spectroscopic evidence.
Acetophenon glucoside, betulalbuside A, 2, 6-dimethoxy-4-hydroxy- phenol-1-O-\beta -D-glucopyranoside, 1-hydroxylinaloyl-6-O-\beta -D-glucopyranoside, Lamiaceae, megastigmane glucoside, mono\-terpenoid glucosides, nucleotide glycoside, Phlomis samia, P. carica}, phenolic glucoside, phlomuroside, picein, uridine
YALÇIN, FUNDA NURAY; ERSÖZ, TAYFUN; AKBAY, PINAR; ÇALIŞ, İHSAN; DÖNMEZ, ALİ ARSLAN; and STICHER, OTTO (2003) "Phenolic, Megastigmane, Nucleotide, Acetophenon and Monoterpene Glycosides from Phlomis samia and P. carica," Turkish Journal of Chemistry: Vol. 27: No. 6, Article 5. Available at: https://journals.tubitak.gov.tr/chem/vol27/iss6/5