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One new (1) and one previously identified (2) flavone‐C‐glycosides were isolated from leaves of Gentiana verna L. by means of column chromatography. The columns used were polyamid and cellulose. The structure of the new compound was established as iso‐orientin‐2″‐O‐glucoside by means of UV. and NMR. spectrosocpy. The known compound was shown to be isoorientin‐4′‐O‐glucoside.
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Hostettmann et al. (1975) studied this question.
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