4,4-DIMETHYL-3-THIOSEMICARBAZIDE

4,4'-Dimethylbenzophenone

4,4'-DIMETHYLOCTAFLUOROBIPHENYL

4',4''(5'')-DI-TERT-BUTYLDIBENZO-18-CROWN-6

Dimethyl 4,4'-oxydibenzoate

Bis-(3-phthalyl anhydride) ether

4,5 BENZO-1-BUTYL-1',3,3,3',3'-PENTA-METHYLINDADICARBOCYANINE TETRAFLUOROBORATE

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE

4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE

4,5-DIBROMO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE