... .Competitive price 4.CAS NO.156732-13-7 (S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-ene ... one (DAH-II)/156732-13-7/Ritonavir Intermediates[Chemical name ] (S,Z)-5-Amino-2-(dibenzylamino)-1,6- ... diphenylhex-4-ene-3-one (DAH-II)[CAS NO.] 156732-13-7[Assay ... -AIDS pharmaceuticals.[Package ] 25kg/fibre drum (S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-ene ...