20463-30-3
2,3,5,6-tetrahydro-1H-pyrrolizine
+
372-09-8
氰乙酸
→
~66%
78449-75-9
7Alpha-双稠吡咯啶-乙腈
40624-07-5
1,7-二氯-4-庚酮
~53%