141-97-9
乙酰乙酸乙酯
+
66-25-1
正己醛
→
~96%
105831-51-4
diethyl 2,6-dimethyl-4-pentyl-1,4-dihydropyridine-3,5-dicarboxylate
41867-20-3
ethyl 3-aminocrotonate
~86%