Fmoc-Tyr(t-Bu)-1,1-dimethylallyl ester

Fmoc-Tyr(but)-O-Pha

N-(9-Fluorenylmethoxycarbonyl)-O-tert-butyl-L-tyrosine Methyl Ester

H-tyrosine(t-Bu)-OH

9-芴甲基-N-琥珀酰亚胺基碳酸酯