tert-butyl (R)-2-((S)-2-amino-3-(4-hydroxyphenyl-3,5-d2)propanamido)-2-(3,5-bis((tert-butyldimethylsilyl)oxy)phenyl)acetate

tert-butyl 2-((S)-2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxyphenyl-3,5-d2)propanamido)-2-(3,5-bis((tert-butyldimethylsilyl)oxy)phenyl)acetate

Amino-[3,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-acetic acid tert-butyl ester