2,5-BIS(2,2,2-TRIFLUOROETHOXY)BENZENESULPHONYL CHLORIDE

2,5-BIS(2-FLUOROPHENYL)-1,3,4-OXADIAZOLE 99

2,5-BIS(4'-DIETHYLAMINOPHENYL)-1,3,4-OXADIAZOLE

2,5-BIS(CHLOROMETHYL)-P-XYLENE

2,5-Bis(methylthio)thieno[3.2-b]thiophene

1,4-Dibromo-2,5-dimethoxybenzene

2,5-DICHLORO-4-(1H-PYRROL-1-YL)ANILINE

2,5-DICHLORO-4,6-DIMETHYLNICOTINAMIDE

2,5-DICHLORO-4-NITROANILINE

2,5-DICHLOROBENZHYDRAZIDE