FHH ( Intermediate of Fluvastatin ) :
    Chemical Name : t-Butyl -(±)-(E)-7-[ 3' -( 4" -fluoro-phenyl) -1' -( 1" -methylethyl)indol -2' -yl] -3- hydroxy-5-oxohept-6-enoate
    CAS No. : 194934-95-7
    Molecular formula : C₂₈H₃₂NO₄F
    Molecular weight : 456.56
    Standard : company standard

   FDH ( Intermediate of Fluvastatin ) :
   Chemical Name : t-Butyl -(±)-(E)-7-[ 3' -( 4" -fluoro-phenyl ) -1' -( 1" -methylethyl)indol -2' -yl]-3,5- dihydroxy-6- heptenoate
    CAS No. : 194934-96-8
    Molecular formula : C₂₈H₃₄NO₄F
    Molecular weight : 467.58
    Standard : company standard