1,2,3,5-Tetrafluorobenzene

1,2,3,5-TETRAMETHYLBENZENE

1,2,3-BENZOTHIADIAZOLE-5-CARBOXYLIC ACID

1,2,3-THIADIAZOLE-4-CARBOXAMIDE

1,2,3-TRIPHENYLCYCLOPROPENE

1,2,4,5-TETRABROMOBENZENE

1,2,4-TRIPHENYL-1,4-BUTANEDIONE

1,2,5,6-Tetrahydro-2,2,4,6,6-pentamethyl-1-pyrimidinol

1,2,5-Trimethyl-pyridinium iodide