2,4-DIMETHYLPHENYL ISOTHIOCYANATE

2,4-DINITROPHENYL THIOCYANATE

2,5-BIS(3-METHOXYPHENYL)-1,3,4-OXADIAZOLE

2,5-Bis(diphenylmethylene)-2,5-dihydrothiophene

2,5-DIBENZYLIDENECYCLOPENTANONE

2,5-DIBROMO-3,4-DINITROTHIOPHENE

3-(2,5-DIBROMOTHIEN-3-YL)PROPANOIC ACID