Phytochemistry p. 527 - 530 (1995)
Update date:2022-07-29
Topics:
Venturella, Pietro
Bellino, Aurora
Marino, Maria Luisa
From the aerial of Sideritis syriaca a new flavone glycoside, 5,8,3'-trihydroxy-4'-methoxyflavone 7-(6"'-O-acetylsophoroside) was identified to gether with apigenin 7-(6"'-p-coumaroylglycoside) and apigenin 7-(4"'-p-coumaroylglucoside) which are reported for the first time in the genus Sideritis.The compounds were characterized using 1H NMR, 13C NMR, MS and chemical methods. - Key words: Sideritis syriaca; Labiatae; acylated flavone glycosides; 5,8,3'-trihydroxy-4'-methoxyflavone 7-(6"'-O-acetylsophoroside); apigenin 7-(6"-p-coumaroylglucoside); apigenin 7-(4"-p-coumaroylglucoside).
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