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1-Hydroxy-1-methyl-3-phenylurea

4-Chloro-2,5-dimethylbenzenesulfonamide

4-Bromo-n-(2-hydroxyethyl)benzenesulphonamide

M-toluidine-4-sulfonicacid

Ethyl2-acetylcyanoacetate

Ethyl2-methyl-4,4,4-trifluorocrotonate

Ethylpentafluoropropionylacetate

N,n-di-n-propylthiourea

Dimethyltetrafluorosuccinate

Dipropylchlorophosphate

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