3,4-DIHYDRO-3-(1,1-DIMETHYL-2-(DIMETHYLAMINO)ETHYL)-1H-2-BENZOPYRAN-1-ONE

3,4-dihydronaphtho[1,8-bc]azepin-2(1H)-one

3,4-Dimethoxy-2-nitrobenzaldehyde

3,4-DIMETHOXY-N'-(1-NAPHTHYLMETHYLENE)BENZOHYDRAZIDE

3,4-DIMETHOXY-N-(2,2,2-TRICHLORO-1-(3-(4-I-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

3,4-dimethoxy-N-methylbenzenesulfonamide

3,4-DIPHENYLTETRAHYDROFURAN

3,4,4-TRICHLORO-N(1),N(1)-BIS(4-METHYLPHENYL)-2-NITRO-1,3-BUTADIENE-1,1-DIAMINE

3,3,4,4-TETRAFLUORO-2-BUTANOL, TECH.

3,3,5,5-TETRAMETHYL-4-HEPTANOL

3,3,6,6-TETRAMETHYL-1,2,4,5-TETRAPHENYL-1,2,4,5-TETRAAZA-3,6-DISILACYCLOHEXANE

3,3,7,8-TETRAMETHYL-11-(2-THIENYL)-2,3,4,5,10,11-HEXAHYDRO-1H-DIBENZO[B,E][1,4]DIAZEPIN-1-ONE

3,4'-DIAMINOCHALCONE

3,4,5-trimethoxy-N-(2-methyl-2-propenyl)benzamide

3,4,5-TRIMETHOXYBENZALDEHYDE 2-NITROPHENYLHYDRAZONE