112734-22-2
4-溴-2-氟苄胺
+
159213-26-0
→
~73%
147254-64-6
(3R)-2'-[(4-bromo-2-fluorophenyl)methyl]spiro[pyrrolidine-3,4'-pyrrolo[1,2-a]pyrazine]-1',2,3',5-tetrone