??????????? ???? ???, ??? ???? ??????? ??? ????????? ????????? ??????????????? ??????? ????????? ???, ????? ????? ????? ???????????? ??????? ????? ??????? ?????? ????? ????????????? ??????????? ???, ??? ??? ??? ???????????????? ???????? ????????? ???? ??? ??????????? ?????? ????????? ?????? 600 ??? ??????? ??????? ????, ??? ??? ??????? ?????? ????? ??? ?? ??? ???????? ???? ??? ??, ??? ??? ???? ?-???????? ?????? ?????? ??????? ???? ?

????? ? ???????? ????? ?????? ?????? ??????????? ?????????? ??????? ???, ????? ??? ?????????? ??????? ??? ???? ?????? ???? ????? ???? ???????, ???? ??? ????? ??????? ??????? ??? ??? ???, ???? ??????????? ?????????? ??????? ???? ???????, ???????? ????????? ????? ?????? ???????? ????????????? ?????? ???? ????????? ????? ????? ?????????? ??? ????? ???????, ??????????? ??????? ??? ?????? ??? ??, ??? ??????? ?????? ???? ????? ?????? ?????? ??? ??? ????

??????????? ????????? ????? ?? C12H19Cl3O8, ??? ????????? ?? ???? ???????, ???? ??????????? ??? ???, ??? ??? pH ????? ???? ???????????? ??? ??, ?????? ??? ?????? ??????? ????????? ??? 1976 ???? ???? ??????? ??? ??? ????? ?????????????? ?????? ??????? ???? ??? ??????? ??? ??????? ??? 1988 ???? ?????? ???? ???????? ??? ??????? ????? ??????? ????? ?????