N-ALPHA-CBZ-O-T-BUTYL-L-TYROSINE N-HYDROXYSUCCINIMIDE ESTER;Z-O-T-BUTYL-L-TYROSINE N-HYDROXYSUCCINIMIDE ESTER;Z-TYROSINE(TBU)-OSU;Z-TYR(TBU)-OSU;Z-TYR(BUT)-OSU;BENZYLOXYCARBONYL-O-T-BUTYL-L-TYROSINE N-HYDROXYSUCCINIMIDE ESTER;N-alpha-Benzyloxycarbonyl-O-t-butyl-L-tyrosine succinimidyl ester;Z-L-Tyr(tBu)-OSu
