147687-17-0
3-(2-氯乙基)-2-甲基-9-苄氧基-4H-吡啶并[1,2A]嘧啶-4酮 (帕潘立酮)
→
~38%
130049-82-0
3-(2-氯乙基)-6,7,8,9-四氢-9-羟基-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
+
849903-79-3
3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one