Carbamic acid, N-[(2R)-2-hydroxy-2-phenylethyl]-, 1,1-dimethylethyl ester

(S)-环氧苯乙烷

(S)-(2-hydroxy-2-phenyl-ethyl)carbamic acid tert-butyl ester

(3S)-boc-3-氨基-4-苯基-2-丁酮

叔丁氧基 N-氨基甲酸丙烯