141-97-9
乙酰乙酸乙酯
+
6334-18-5
2,3-二氯苯甲醛
→
~94%
79925-38-5
diethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate