1-O-tert-butyl 2-O-methyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate

医药中间体

1-tert-butyl 2-methyl (2R)-5-oxopyrrolidine-1,2-dicarboxylate

医药中间体

Dimethyl N-(tert-butoxycarbonyl)-L-glutamate

医药中间体

1-tert-butyl 2-methyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate

医药中间体

Ethyl N-(2-((tert-butoxycarbonyl)amino)ethyl)glycinate--hydrogen chloride (1/1)

医药中间体

3-((tert-Butoxycarbonyl)amino)cyclobutanecarboxylic acid

医药中间体