6625-35-0
methyl 2-[(4-iodophenyl)amino]-2-oxoacetate
→
~56%
4346-49-0
potassium,4-nitrobenzenesulfonic acid
6214-20-6
4-硝基苯磺酸甲酯
+
151-50-8
氰化钾
75-05-8
乙腈