14369-94-9
Ethyl 4-oxoheptanoate
+
107-15-3
乙二胺
→
~72%
114543-38-3
7a-propyl-2,3,6,7-tetrahydro-1H-pyrrolo[1,2-a]imidazol-5-one
26524-73-2
2(3H)-Furanone,5-propyl-
~69%