3,4-Dimethylbenzaldehyde

3,4-Dimethylbenzoic acid

3,4-DIMETHYLBENZOTRIFLUORIDE

3,4-DIMETHYLCYCLOHEXANOL

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE

3,4-METHYLENEDIOXYPHENETHYLAMINE HYDROCHLORIDE

3,4-PYRIDINEDICARBOXIMIDE

3,5,9-Trioxa-4-phosphaheneicosan-1-aminium,7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-10-oxo-,innersalt,4-oxide,(R]

3,5,9-Trioxa-4-phosphapentacosan-1-aminium,7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-10-oxo-,innersalt,4-oxide(9CI]

3,5,9-Trioxa-4-phosphaundecan-1-aminium,7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-10-oxo-,innersalt,4-oxide(9CI]