[2,2-BIS[(4-CHLOROPHENYL)SULFANYL]-1-(2-FUROYLAMINO)VINYL](TRIPHENYL)PHOSPHONIUM PERCHLORATE

2,2-BIS(PHENYLTHIO)-2-PHENYLACETOPHENONE

2,3-DIBROMOMALEIC ANHYDRIDE

2,3-DICHLORO-N-(3-NITROBENZYLIDENE)-ANILINE

2,3-DIHYDRO-2-(3-NITROPHENYL)BENZIMIDAZOLE

2,3-DIHYDRO-5,6-DI-(2-PYRIDYL)-2-METHYLPYRAZINE

2,3-DIPHENYL-THIAZOLIDIN-4-ONE

2,3,4'-TRIMETHOXYCHALCONE

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

2,4-DICHLORO-6-IODOPHENOL

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

2,4-DIMETHYL-6-PHENYL-PYRANYLIUM, PERCHLORATE

2,4,6-(4-METHOXYPHENYL)PHOSPHORIN

2,4,6-TRICHLORO-1,3-PHENYLENEBIS(DIMETHYLSILANE)

2,4,6-TRIPHENYL-1-PROPYL-PYRIDINIUM, PERCHLORATE