996-82-7
sodium 1,3-diethoxy-1,3-dioxopropan-2-ide
+
122-04-3
氯化对硝基苯甲酰
→
3517-25-7
diethyl (p-nitrobenzoyl)malonate
100-19-6
对硝基苯乙酮
62-23-7
对硝基苯甲酸
57337-92-5
diethyl 2-[chloro-(4-nitrophenyl)methylidene]propanedioate