4-Methoxy-2-nitro-benzoesaeure-aethylester, 2-Nitro-4-methoxy-benzoesaeue-aethylester, 4-Methoxy-2-nitro-benzoic acid ethyl ester, 4-methoxy-2-nitro-benzamide, 4-methoxy-2-nitro-benzoic acid amide, 4-Methoxy-2-nitrobenzamid, 2-nitro-p-anisamide, 4-Methoxy-2-nitro-benzoesaeure-amid, ethyl 2-nitro-4-methoxybenzoate, 2-Nitro-4-methoxy-benzamid