3,4-Dichlorophenylacetic acid

3,4-DIETHOXYBENZOIC ACID ETHYL ESTER

3,4-DIFLUOROBENZOIC ACID HYDRAZIDE

3,4-Difluorobenzotrifluoride

3,4-Difluorobenzyl chloride

DL-3,4-Difluorophenylalanine

3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-6-CARBOXYLIC ACID

3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-7-CARBALDEHYDE