Custom Synthesis and Chemical Reagents
4-Nitro-o-phenylenediamine
3,4-Diaminopyridine
3,4-Diaminothiophene dihydrobromide
3,4-Diaminotoluene
3,4-Dibromobenzaldehyde
Dibutyl squarate
3',4'-DICHLOROACETOPHENONE
3,4-DICHLORO-ALPHA-(CYCLOPENTYLMETHYL)-N-2-PYRIDINYL-BENZENEACETAMIDE
3,4-DICHLOROBENZENESULPHONYLHYDRAZIDE
3',4'-DICHLOROCYCLOPROPANECARBOXANILIDE
3,4-DICHLORO-N-METHYLANILINE