(2,3,4,5,6-pentafluorophenyl) (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoate

Fmoc-L-Thr(But)-OPfp;
Fmoc-O-tert-butyl-L-threonine pentafluorophenyl ester;
L-Threonine,O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,2,3,4,5,6-pentafluorophenyl ester;
Pentafluorophenyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-O-(2-methyl-2-propanyl)-L-threoninate;
Fmoc-Thr(tBu)-OC6F5;
Fmoc-Thr(tBu)-OPfp;
Fmoc-Thr-OPfp tert-butyl ether;