632334-60-2
tert-butyl 4-(2-pyridyl)-1,4-diazepane-1-carboxylate
→
~99%
287114-32-3
1-吡啶-1,4-二氮杂庚烷
505-66-8
高哌嗪
+
109-09-1
2-氯吡啶
~70%
109-04-6
邻溴吡啶
~62%
13716-12-6
三叔丁基膦
112275-50-0
1,4-二氮杂环庚烷-1-甲酸叔丁酯