Z-THR(TBU)-OBZL

Z-T-BUTYL-L-THREONINE BENZYL ESTER

Z-O-T-BUTYL-L-THREONINE BENZYL ESTER

CBZ-O-TERT-BUTYL-L-THREONINE BENZYL ESTER

(2S,3R)-benzyl 2-(benzyloxycarbonylamino)-3-tert-butoxybutanoate