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6-Hydroxy-5-nitronicotinic acid

2-Hydroxy-5-nitronicotinic acid

4-Hydroxy-3-nitrobenzotrifluoride

4-Hydroxy-3-nitrobenzonitrile

3-Hydroxy-4-nitrobenzoic acid

4-Hydroxy-3-nitrobenzoic acid

5-Hydroxy-2-nitrobenzoic acid

3-Hydroxy-2-nitrobenzoic acid

4-Hydroxy-3-nitrobenzaldehyde

5-Hydroxy-2-nitrobenzaldehyde