Quantitative determination of the sum of hydroxycinnamic acids in a grass heather dace of different regions

The chromatographic research of alcohol extraction of a grass heather is conducted, during which one it is revealed not less than 8 materials, basic of which the chlorogenic acid is. The technique of quantitative determination of the sum of hydroxycinnamic acids in a grass heather with allowance for of optimum conditions of abstraction is designed, on which one by us the contents of the sum of hydroxycinnamic acids in 36 samples of plant collected mainly in northern locales of an European part of Russian Federation is revealed.