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Y	Z

2-Nitroacetamide

3-Ethylpiperazine-2,5-dione

3-Iodo-5-(trifluoromethyl)pyridin-2(1h)-one

3-Nitro-6-(trifluoromethyl)pyridin-2(1h)-one

4,4-Dimethyl-3,4-dihydroquinolin-2(1h)-one

4,4-Dimethyl-7-nitro-1,2,3,4-tetrahydroquinoline

4-Amino-1h-pyrazole-3-carboxylic acid

4-Chloro-2,3-difluoro-6-nitroaniline

4-Ethylthiazol-2-amine

4-Ethylthiazole

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