N-FMOC-O-TERT-BUTYL-L-SERINE; N-FMOC-SER(T-BU)-OH; N-FMOC-O-T-BUTYL-L-SERINE; N-FMOC-T-BUTYL-L-SER; N-ALPHA-FMOC-O-TERT-BUTYL-L-SERINE; N-ALPHA-FMOC-O-T-BUTYL-L-SERINE; N-9-FLUORENYLMETHYLOXYCARBONYL-O-TERT-BUTYL-L-SERINE; N-9-FLUORENYLMETHYLOXYCARBONYL-O-T-BUTYL-L-SERINE |