117836-15-4
(S)-4-(((benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanoic (ethyl carbonic) anhydride
→
117836-20-1
(2S)-methyl 2-(((benzyloxy)carbonyl)amino)-5-((tert-butyldimethylsilyl)oxy)-6-chlorohexanoate
117836-24-5
(2S)-1-benzyl 2-methyl 5-((tert-butyldimethylsilyl)oxy)piperidine-1,2-dicarboxylate