3,3',4,4'-Biphenyltetracarboxylic dianhydride

3,3',4,4'-TETRAMETHYLBIPHENYL

3,3,4,5,5,5-HEXAFLUOROPENTAN-2-ONE

3,3',5'-Triiodo-D-thyronine

3,3,5-Trimethylcyclohexanol

3,3,5-Trimethylcyclohexanone

3,3'-DIMETHYL-2,2'-BITHIOPHENYL

3,3'-BIS(3-SULFOPROPYL)-4,5:4',5'-DIBENZO-9-ETHYLTHIACARBOCYANINE BETAINE TRIETHYLAMMONIUM SALT

3,3'-BIS(TRIFLUOROMETHYL)BENZOPHENONE