二叔丁醚

α-tert-butyl N-(benzyloxycarbonyl)-N-methylglycinate

2-phenoxyethyl 4-(4-chlorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate

N-benzyloxycarbonyl-N-methyl-glycine thiazol-2-ylamide

(S)-N-[N'-(benzyloxycarbonyl)sarcosyl]serine methylester