ABSTRACT
In this study, we report the isolation and identification of several compounds present in the polar fraction of Stachys germanica L. subsp. salviifolia (Ten.) Gams, collected in the protected area of Majella National Park. In particular, we have isolated and identified harpagide, 7-ß-hydroxy-harpagide, ajugol, 5-allosyloxy-aucubin, verbascoside and, for the first time in this genus, arbutin.
Subject(s)
Plant Components, Aerial/chemistry , Plant Extracts/analysis , Stachys/chemistry , Arbutin/analysis , Arbutin/isolation & purification , Glucosides/analysis , Glucosides/isolation & purification , Glycosides/analysis , Glycosides/isolation & purification , Iridoid Glucosides/analysis , Iridoid Glucosides/isolation & purification , Iridoid Glycosides , Italy , Magnetic Resonance Spectroscopy , Mass Spectrometry , Molecular Structure , Phenols/analysis , Phenols/isolation & purification , Plant Extracts/isolation & purification , Pyrans/analysis , Pyrans/isolation & purificationABSTRACT
In this study, we report the isolation and identification of several compounds from Plantago sempervirens Crantz, collected in the protected area of Majella National Park. We examined the polar fraction, in particular the iridoidic one. Aucubin, caryoptoside, plantarenaloside and gardoside were isolated and identified. For the first time, in this species, 8-epiloganic acid was recognised. Also, verbascoside, a phenylethanoid glycoside, was recognised in this plant.
