3,4-Di-O-caffeoylquinic acid

3,4-Dibromo-1H-pyrazolo[4,3-c]pyridine

3,4-DICHLORO-1-METHYL-1H-PYRROLE-2,5-DIONE

3,4-DICHLORO-4'-(TRIFLUOROMETHYL)BENZHYDROL

3,4-dichloro-N'-[(E)-2,2,2-trifluoroethylidene]benzohydrazide

3,4,5-TRIBROMO-7-METHOXY-1H-PYRAZOLO[3,4-C]PYRIDINE

3,4-DICHLOROHIPPURIC (2-HYDROXYBENZYLIDENE)HYDRAZIDE

3,4-DICHLOROPHENYL N-(2-FLUOROPHENYL)CARBAMATE

3,4-DICHLOROPHENYL N-(3,5-BIS(METHOXYCARBONYL)PHENYL)CARBAMATE

3,4-DIETHYL-2,5-BIS-(4-FLUORO-PHENYL)-THIOPHENE

3,4-DIHYDRO-1(2H)-QUINOLINECARBALDEHYDE N-PHENYLTHIOSEMICARBAZONE

3,4-Dihydro-2H-pyrano[3,2-b]pyridine-8-carbaldehyde

3,4-DIHYDRO-4,4-DIMETHYL3-(3NITROPHENYL)SPIRO(NAPHTHALENE-2(1H)2'-OXIRANE)1ONE

3,4,8-Trichloro-1,7-naphthyridine

3,4-DIMETHOXYBENZALDEHYDE BENZYLPHENYLHYDRAZONE