Gas chromatography - mass spectrometry studies of the component composition of carboxylic acids of the rhizomes of Iris medwedewii and Iris carthaliniae (Iridaceae).

The composition of carboxylic acids of the rhizomes of Iris carthaliniae and Iris medwedewii by the gas chromatography - mass spectrometry method has been studied for the first time. The total content of carboxylic acids for I. carthaliniae was 1.