223797-48-6
1-(pyridin-3-yl)-4-tert-butoxycarbonylhomopiperazine
→
~83%
223796-20-1
1-吡啶-3-1,4-二氮杂环庚烷
112275-50-0
1,4-二氮杂环庚烷-1-甲酸叔丁酯
626-55-1
3-溴吡啶