3,3-Dimethyl-3-(2-tetrahydropyranyloxy)-1-propyne

3,4-DIBROMO-5-METHYL-1H-PYRAZOLE

3,4-DICHLORO-3-METHYL-TETRAHYDRO-THIOPHENE 1,1-DIOXIDE

3,4-DICHLORO-N-(2-HYDROXY-1,1-DIMETHYLETHYL)BENZAMIDE

3,4-DICHLOROHIPPURIC (2-HYDROXYBENZYLIDENE)HYDRAZIDE

3,4-DICHLOROPHENYL N-(2,5-DIMETHOXYPHENYL)CARBAMATE

3,4-Difluoro-2-(2-fluoro-4-iodophenylamino)benzoic acid

3,4-Dihydro-2H-pyrano[2,3-b]pyridin-6-amine

3,4-DIHYDRO-DIBENZO(C,G)PHENANTHRENE

3,4-dimethoxy-N',N'-dimethylbenzohydrazide

3,4-DIMETHYL-1-PHENYL-3-PYRAZOLIN-5-ONE