trans N-(4-{2-[4-(2,3-dichlorophenyl)-piperazine-1-yl]-ethyl}-cyclohexyl)carbamic acid methylester

二甲胺

反式-2-[4-(boc-氨基)环己基]乙酸乙酯

反式-2-[4-[(叔丁基氧羰基)氨基]环己基]乙醛

2-(反式-4-氨基环己基)乙酸