hrvatski

Fitokemijsko istraživanje vrste Thalictrum minus L.

Alkaloids, saponins, triterpenic acids, sterols, pyrogallol tannins, flavonoids and phenolic acids were proved in the leaves of ten specimens of experimental cultivated Thalictrum minus L. from Belgium, Croatia, France, Germany, Italy, Poland and Roumania. Rutin, quercitrin, isoquercitrin, apigenin-7-O-glucoside, other derivatives of quercetin and apigenin, chlorogenic and caffeic acids were identified in the methanolic extracts of leaves. Significant difference in the composition of flavonoids between the investigated plant samples was observed. The result of the spectrometric determination showed that leaves of Roumanian specimen contain 8.27% total polyphenols, 0.53% flavonoids and 0.47% tannins. Flavonoids were detected as the potential chemotaxonomical markers in the study of Thalictrum species.

Thalictrum minus; flavonoidi; trjeslovine

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