britannin
National Institutes of Health
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Two-dimensional1H NMR spectroscopy (COSY, NOESY) in combination with the one-dimensional variant has been used to establish the…
SummaryFrom the epigeal part ofInula britannica L. a new sesquiterpene lactone has been obtained — britannin, with the…
From the ep igea l part of Inula bri tannica L. (British inula) fami ly Compositae, co l lec ted in the flowering phase in the…