89586-10-7
methyl 2-acetyloxy-4,6-dimethyl-3-nitrobenzoate
→
~89%
87730-81-2
methyl 2-hydroxy-4,6-dimethyl-3-nitrobenzoate
87730-77-6
methyl 4-nitro-3-oxobutanoate
+
123-54-6
乙酰丙酮
~68%