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                Pyrazoles
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                > 3-Methylpyrazole
                > 1H-Pyrazole-3-Carboxylic Acid
                > 4-iodopyrazole
                > 4-Chloropyrazole
                > 4-bromopyrazole
                > 4-Nitropyrazole
                > 1-Methylpyrazole
                > 4-Bromo-1-methylpyrazole
                > 4-Nitro-3-pyrazolecarboxylic acid
                > 3,5-Dimethylpyrazole
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