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4-Cyano-1h-imidazole-5-carboxamide

1-Chloro-1,1-difluoro-2,4-pentanedione

3-Methyl-5-(trifluoromethyl)-1h-pyrazole

Hexafluoro-dl-valine

1-Methyl-1h-imidazol-5-yl isocyanate

2-Acetamido-5-nitrothiazole

1-Methyl-4-nitro-1h-pyrazole-3-carboxylic acid

1-Methyl-5-nitrouracil