1037238-83-7
tert-butyl 4-(4-ethylpiperazin-1-yl)piperidin-1-carboxylate
→
~87%
435341-92-7
1-乙基-4-哌啶-4-基哌嗪
5308-25-8
N-乙基哌嗪
+
79099-07-3
N-叔丁氧羰基-4-哌啶酮