tert-butyl 4'-amino-[1,1'-biphenyl]-3-carboxylate

4-(N-(2(R)-((tert-butoxycarbonyl)amino)-3-((triphenylmethyl)thio)propyl)amino)-3'-(tert-butoxycarbonyl)biphenyl

(R)-(+)-α-hydroxy-α-(4-nitrophenyl)-α-phenylacetic acid

N-(4-methylbenzyl)-4-bromoaniline