??????? polyphenols ????????????????????????????? polyphenolic ?????????????? ????????? amorphous ???? ??????????????? ???????????????? ??????? acetone ??? ethyl acetate ??????????????? chloroform ? ????????????????? polyphenols ??????????????????????? ?????????? 15% ?? 30% ????????????? ??????????????????????? polyphenols ???? flavonoids, anthocyanins, flavonols, anthocyanins, ?????? phenolic ????????? phenolic ? ??????????????? ??????? flavanones (??????? catechins) ????????????? ?????????? 60% ?? 80% ?? polyphenols ?????? ????????? flavonoids ?????????? phenolic ?????????????????????