N-(benzyloxycarbonyl)-O-(1,1-dimethylethyl)-L-tyrosine
L-threonine methyl ester hydrochloride
N-Z-O-tert-butyl-L-tyrosyl-L-threonyl-L-prolyl-Nε-BOC-L-lysyl-O-tert-butyl-L-threonine tert-butyl ester
O-tert-butyl-L-tyrosyl-L-threonyl-L-prolyl-Nε-BOC-L-lysyl-O-tert-butyl-L-threonine tert-butyl ester
N-Z-glycyl-L-phenylalanyl-L-phenylalanyl-O-tert-butyl-L-tyrosyl-L-threonine methyl ester
N-Z-glycyl-L-phenylalanyl-L-phenylalanyl-O-tert-butyl-L-tyrosyl-L-threonine
N-Z-O-tert-butyl-L-tyrosyl-L-threonine