2,3-DIPHENYL-1,5,6,7,7-PENTACHLOROBICYCLO(2.2.1)HEPTA-2,5-DIENE

2,3-DIPHENYL-PROPAN-1-OL

2,3,4,5-TETRAMETHYL-3-HEXANOL

2,4-DICHLORO-3'-NITROBENZANILIDE

2,5-DICHLORO-2'-METHYL-6'-NITROBENZANILIDE

2,5-DICHLORO-N-(FURFURYLIDENE)ANILINE

2,5-DICHLOROPHENYL N-(2,6-DIMETHYLPHENYL)CARBAMATE

2,5-DICINNAMYLIDENE-1-CYCLOPENTANONE

2,5-DIMETHYL-1,2,6-HEXANETRIOL

2,5-DIMETHYL-3-FURAMIDE

2,5-DIMETHYL-TEREPHTHALIC ACID DIMETHYL ESTER

2,5-DIPHENYL-(1,4)BENZOQUINONE MONOOXIME

2,5,7-TRINITRO-9-OXO-9H-FLUORENE-4-CARBOXYLIC ACID AMIDE

2,6-BIS-(4-CHLORO-PHENYL)-PYRAN-4-ONE

2,6-BIS-(4-TERT-BUTYL-PHENYL)-4-METHYL-PYRANYLIUM, PERCHLORATE