2,3,6,7,8,9-HEXAHYDRO-1H-CYCLOHEPTA(F)INDEN-5-ONE

2,4'-CHLORO-3'-NITROACETANILIDE

2,4'-DICHLOROCHALCONE

2,4-BIS-(METHYLSULFONYL)-1-CHLOROBENZENE

2,4-dibromocholestan-3-one

2,4-DICHLORO-1-NAPHTHYL N-(2-CHLORO-4-NITROPHENYL)CARBAMATE

2,4-DICHLORO-2',6'-DIETHYLBENZANILIDE

2,4-DIMETHOXY-N-HEXYLANILINE

2,4-DICHLORO-6-(3-FLUOROPHENOXY)-1,3,5-TRIAZINE

2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine 5,5-dioxide

2,4-DICHLORO-BENZOIC ACID (5-BR-1-ME-2-OXO-1,2-2H-INDOL-3-YLIDENE)-HYDRAZIDE

2,4-DICHLORO-N-(2,2,2-TRICHLORO-1-(3-(2-MEO-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

2,4-DICHLORO-N-(2,2,2-TRICHLORO-1-(3-M-TOLYL-THIOUREIDO)-ETHYL)-BENZAMIDE

2,4-DICHLORO-N-PIPERONYLIDENEANILINE

2,4-DICHLOROBENZO-2',4'-XYLIDIDE