Product introduce: (1R, 2R)-1,2-cycloxanediathanol is a useful compound in organic synthesis, which can be used to synthesize lulasidone hydrochloride. Rurasidone is a new atypical antipsychotic drug, which belongs to benzo-isophagic derivatives.Chiral (1r, 2r)-1,2-cycloxanediathanol is an important intermediate for the preparation of this drug, which has great market demand. (1R,2R)-1,2- cyclohexanedimethanol is mainly prepared by reducing Chiral (1r, 2r)-1,2-cycloxanediamine and its derivatives with lithium aluminum tetrahydro or sodium borohydride.