??????? ????????????????? ???????? (CMC) ????? ?? ??????? ???? ??????? ????? ??? ???? ????????? ???????? ???????? ?????????? ?????? ??????? ???? ???? ??? ??????? β (1→4) ??????????? ????? ?????? ??????? D-???????? ?????? ?????? ????? ????? ????? ?????? ???????? ??? ?? ????????? ????? ????? ??????? ?????? ????????? ???????? ???????? DP (????, ?????, ?????) ??? ????????? ??? ????? ?????? ???? ????, ?????? ??????: ??????? ???????? ????? ??? ??????? ???? ????? ?? ?????? ?????, ??? CMC ??? DS ???, ?????? ??????????? ????? ????? ???, ???? ???? ?????? ???????? ???; ?????? ?????, ??? ???? DS ??? ??????????? ???? ????? ????? ??????, ???? ?? ?????? ??? ???? ????? ???? ????