(2R)-4-[(2-Methyl-2-propanyl)oxy]-2-({[(2-methyl-2-propanyl)oxy]c arbonyl}amino)-4-oxobutanoic acid (non-preferred name);BOC-4-FLUORO-D-PHENYLGLYCINE;(R)-N-BOC-4-FLUOROPHENYLGLYCINE ( E.E.);Boc-D-Asp(OBu-tert)-OH;CTK0I3081;AG-E-43646;N-(tert-butyloxycarbonyl)-4-fluorophenylglycine;(R)-N-BOC-4-FLUOROPHENYLGLYCINE;(R)-TERT-BUTOXYCARBONYLAMINO-(4-FLUORO-PHENYL)-ACETIC ACID;(2R)-2-(4-fluorophenyl)-2-(tert-butoxycarbonylamino)acetate;(2R)-2-{[(tert-butoxy)carbonyl]amino}-2-(4-fluorophenyl)acetic acid;(R)-N-Boc-4-fluorophenylglycine, ee:;(2R)-[(tert-butoxycarbonyl)amino](4-fluorophenyl)acetic acid;(2R)-[(tert-butoxycarbonyl)amino]succinic acid 4-tert-butyl ester;(R)-4-tert-butoxy-2-(tert-butoxycarbonylamino)-4-oxobutanoic acid;Boc-D-Asp(OtBu)-OH;(2R)-2-(4-fluorophenyl)-2-(tert-butoxycarbonyla;(Tert-Butoxy)Carbonyl D-Asp(OtBu)-OH;Boc-D-aspartic acid 4-tert-butyl ester;(R)-4-(tert-Butoxy)-2-((tert-butoxycarbonyl)aMino)-4-oxobutanoic acid;D-Aspartic acid, N-[(1,1-diMethylethoxy)carbonyl]-, 4-(1,1-diMethylethyl) ester