Z-N-Me-Thr(tBu)-OH

Z-METHR(TBU)-OH CHA

Z-N-ME-THR(TBU)-OH CHA

Z-N-ME-THREONINE(TBU)-OH CHA

N-ALPHA-CARBOBENZOXY-N-ALPHA-METHYL-O-T-BUTYL-THREONINE CYCLOHEXYLAMMONIUM SALT

N-ALPHA-CARBOBENZOXY-N-ALPHA-METHYL-O-T-BUTYL-L-THREONINE CYCLOHEXYLAMMONIUM SALT