3,4-Bis(chloromethyl)-2,5-dimethylselenophene

3,4-DIAMINOBENZOTRIFLUORIDE

4-Nitro-o-phenylenediamine

3,4-Dibenzyloxybenzaldehyde

3,4-DICHLORO-ALPHA-(CYCLOPENTYLMETHYL)-N-2-PYRIDINYL-BENZENEACETAMIDE

3,4-DICHLOROBENZALDEHYDE OXIME

3,4-DICHLOROBENZENESULPHONYLHYDRAZIDE

3,4-Dichlorobenzyl alcohol

3,4-Dichlorobenzyl alcohol