2,2-Dimethyl-4-oxopentanoic acid

2,2-DIMETHYL-5,7,8-TRIMETHOXY-4-CHROMANONE

2,2-Dimethyl-3-(1-naphthyl)propanoic acid

2,2-DIMETHYL-N-(1-METHYL-3-PHENYL-PROPYL)-PROPIONAMIDE

2,2-DIMETHYL-N-PHENETHYL-PROPIONAMIDE

2,2-Diphenyl-1-propanamine hydrochloride

2,2,12,12-Tetramethyltridecanedioic acid

2,2,2-TRICHLORO-1-(6-(4-MORPHOLINYL)-9H-PURIN-9-YL)ETHYLFORMAMIDE

2,2,2-Trichloro-N-(2,4-dinitrophenyl)acetamide

2-TERT.-BUTYLCYCLOHEXANONE

2-THIOPHENECARBOXYLIC ACID (5-INDANYLMETHYLENE)-HYDRAZIDE

2,2,2-Trifluoro-1-phenyl-ethylamine hydrochloride

2,2,2-Trifluoro-N-(2,2,2-tribromo-1-hydroxyethyl)acetamide

2,2,2-TRIFLUOROETHYL N-(2,5-DIMETHOXYPHENYL)CARBAMATE

2,2,3-TRIMETHYL-4-PHENYLCYCLOPENTANECARBOXYLIC ACID