Methyl 5-nitro-2-methylbenzoate Methyl 3-methyl-4-nitrobenzoate Methyl 4-amino-3-methylbenzoate Methyl 4-bromo-3-methylbenzoate Methyl 3-amino-4-methylbenzoate Methyl 3-chloro-4-methylbenzoate methyl 5-bromo-2-methyl-benzoate Methyl 2-amino-3-methylbenzoate Dimethyl nitroterephthalate 3-Hydroxy-4-methyl-5-nitrobenzoic acid methyl ester