... -9 (2S,3S,5S)-5-(Tert-butyloxycarbonyl)amino-2-amino-3-hydroxy-1,6-diphenyl hexane/BDH pure[Chemical name] (2S,3S ... ,5S)-5-(Tert-butyloxycarbonyl)amino-2-amino-3-hydroxy-1,6-diphenyl hexane (BDH pure)[Assay] ≥99.0%[CAS ... China. (2S,3S,5S)-5-(Tert-butyloxycarbonyl)amino-2-amino-3-hydroxy-1,6-diphenyl hexane/BDH pure