N-t-butyl benzylcarbamate

6-oxo-8-phenylheptanoic acid

(R)-α-[(2-t-Butoxycarbonylamino-2-methyl-1-oxopropyl)amino]-1H-indole-3-propanoic acid, benzyl ester

benzyl 3-phenylisoxazole-5-carboxylate

potassium benzyloxide