2,4,6-TRIMETHYL-(1,3,5)TRITHIANE 1,1,3,3,5,5-HEXAOXIDE

2,4,6-TRIMETHYL-3,5-DINITRO-BENZALDEHYDE

2,4-DICHLORO-N-(1-(2-METHOXY-ETHYLCARBAMOYL)-2-PHENYL-VINYL)-BENZAMIDE

2,4-DICHLORO-N-(2-((2,4-DICHLOROBENZOYL)AMINO)-4-NITROPHENYL)BENZAMIDE

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

2,5-BIS(2-HYDROXYBENZYLIDENE)-1-CYCLOPENTANONE

2,5-BIS(3-METHYLANILINO)-3,6-DICHLORO-1,4-BENZOQUINONE

2,5'-DICHLORO-2',4'-DIMETHOXYBENZANILIDE

2,5-BIS(4-FLUOROANILINO)-3,6-DICHLORO-1,4-BENZOQUINONE

2,5-BIS(TETRAHYDRO-2-FURANYLMETHYLENE)CYCLOPENTANONE

2,5-DI-TERT-OCTYL-1,4-BENZOQUINONE

2,4-DIHYDROXY-N'-(2-HYDROXY-5-METHOXYBENZYLIDENE)BENZOHYDRAZIDE

2,5-DICHLORO-N-(4-FLUOROBENZYLIDENE)-ANILINE

2,5-Dichlorobenzaldehyde oxime

2,5-DICHLOROPHENYL N-(3-CHLORO-2-METHYLPHENYL)CARBAMATE