3,4-DIHYDROXYBENZHYDRAZIDE

3,4-Dimethoxyphenylboronic acid

3,4-DIMETHOXYPHENYL ISOTHIOCYANATE

3,4-Dimethoxyphenylacetone

2,4-dihydro-4,5-dimethyl-2-phenyl-3H-pyrazol-3-one

3,4-DIMETHYLBENZENE-1-CARBONYL CHLORIDE

3,4-Dimethylbenzoic acid