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???????? ??? ????????????? ??????? ????????? ?????????????????? ?????? ??????? ????? ???? ???????? ?????????? ??????? (???? ????) ??? ???????? ???????? ??????? (??????) ?? ??????????? ?????, ???????? ???? ?????? ??? ???? ????? ??? ??????? ???? ????, ???? ?????????? ????? ??????? ? ?? ?????????????????? ??????????? ?????? ?????? ?????? ??????? ??? ???? ???? ????????, ??? ????? ????? C29H50O2 ??? ????? ??? 430.5, ?? ????? ??? ?????? ??? ???? ??????? ??????: ????????? ??? ?????????, ???????? D-???? ??? L-???? ?????? ???????? ????????? ???? ???????? R ?????????? (RRR), ?????? ??????????? ????????? ???? ???????? RS ?????????? (RRR, RSR, RRS, RSS, SRR, SSR, SRS, SSS) ????? ??????????? ?? ??????????? ???? ?????????, ??? ???????? ???? ???? ?? ????????? 2R ?? ??? ???? ???? ???????? ???? ?????? ??????? ??? ???? ??? ???? ????? ????, ????????? ???? ?????????? ????????? ???? ??? ??????????? ????????? ???? ?????????? ????? ???????