3,4-DIMETHOXYBENZENESULFONYL CHLORIDE

3,4-DIMETHOXYBENZHYDRAZIDE

3,4-Dimethoxycinnamic acid

3,4-DIMETHOXYPHENYL ISOTHIOCYANATE

ETHYL 3,4-DIMETHOXYPHENYLACETATE

3',4'-Dimethylacetophenone

3,4-Dimethylbenzaldehyde

3,4-Dimethylbenzaldehyde

3,4-Dimethylbenzyl chloride

3,4-DIMETHYLTHIOPHENE-2,5-DICARBONITRILE