3,3-Dimethylacrylic acid;Methyl 3,3-dimethylacrylate;Chloromethyl Pivalate;Iodomethyl Pivalate、;2,2-dimethyl-ethyl ester;2,2-dimethyl-, methyl ester;sodium trimethylacetate hydrate;2,2-dimethyl-Propanoyl chloride;Ethyl 3,3-dimethylacrylate;croton chloride;crotonic acid methyl ester,;crotonic acid ethyl ester;Crotononitrile;Trimethylacetonitrile;Trimethylacetic anhydride;Trimethylacetamide;3,3-Dimethylacryloyl chloride;Cyclohexanecarboxylic acid chloride;Crotamiton;Cyclopropanecarboxylic acid;2,3,3-Trimethylindolenine;Methyl cyclopropanecarboxylate;Ethyl Cyclopropanecarboxylate;methyl trichloroacetate;Benzenesulfonic acid