186749-71-3
→
163210-82-0
(S)-2-氨基-4-戊烯酸叔丁酯
119244-19-8
4-Pentenoic acid, 2-[(diphenylmethylene)amino]-, 1,1-dimethylethylester, (2R)-
1025891-51-3
(S,E)-tert-butyl 2-((4-chlorobenzylidene)amino)pent-4-enoate