for the following products
(S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-hydroxy-2,6-dimethylphenyl)propanoic acid | (S)-N-Fmoc-2,6-Dimethyltyrosine | (S)-N-Fmoc-2,6-dimethyltyrosine | N-Fmoc-L-2,6-Dimethyltyrosine and N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2,6-dimethyl-L-tyrosine