2,4,6-TRIMETHYL-BENZENESULFINIC ACID

2,4-DICHLORO-N-(1-CYCLOPROPYL-ETHYL)-5-METHYL-N-PHENYL-BENZAMIDE

2,4-DICHLORO-N-(2-NITRO-PHENYL)-BENZAMIDE

2,5-BIS-(4-FLUORO-PHENYL)-3,4-DIMETHYL-THIOPHENE

2,5-Bis(2-methoxyphenyl)[1,3]thiazolo[5,4-d][1,3]thiazole

2,5-BIS(3-NITROBENZOYL)-3-NITROFURAN

2,5-bis[(2-hydroxyethyl)sulfanyl]-1H-pyrrole-3,4-dicarbonitrile

2,5-BIS(CHLOROMETHYL)-1-METHOXY-4-OCTYLOXYBENZENE

2,5-BIS(TRIMETHYLSILYL)-3,4-DICHLOROTHIOPHENE

2,4-Difluoro-5-nitrobenzoic acid

2,4-DIHYDROXY-N'-(4-HYDROXY-3-METHOXYBENZYLIDENE)BENZOHYDRAZIDE

2,5-dichloro-N-(diaminomethylene)benzenesulfonamide

2,5-Dichloronicotinic Acid

2,5-DICHLOROPHENYL N-(4-CHLORO-2-(TRIFLUOROMETHYL)PHENYL)CARBAMATE

2,4-DIMETHYL-3-PHENYL-THIAZOL-3-IUM, PERCHLORATE