72922-60-2
methyl 3-amino-4-methyl-5-nitrobenzoate
→
~82%
1057652-84-2
Methyl 3-chloro-4-methyl-5-nitrobenzoate
16533-71-4
3,5-二硝基-4-甲基苯甲酸
49592-71-4
3,5-二硝基-4-甲基苯甲酸甲酯