Venkataraman N. Ramachandran

A study of the electrospray ionisation of pharmacologically significant 1,4-benzodiazepines and their subsequent fragmentation using an ion-trap mass spectrometer

W.F. Smyth, Stephen McClean, Venkataraman N. Ramachandran · Rapid Communications in Mass Spectrometry · 2000 · 51 citations

A study of the electrospray ionisation of selected coumarin derivatives and their subsequent fragmentation using an ion trap mass spectrometer

Shauna Concannon, Venkataraman N. Ramachandran, W.F. Smyth · Rapid Communications in Mass Spectrometry · 2000 · 51 citations

Analytical Instrumentation, Biochemistry, Gas Chromatography +15

The characterisation of selected drugs with amine-containing side chains using electrospray ionisation and ion trap mass spectrometry and their determination by HPLC–ESI-MS

Clare Joyce, W.F. Smyth, Venkataraman N. Ramachandran et al. · Journal of Pharmaceutical and Biomedical Analysis · 2004 · 45 citations

Pharmaceutical Science, Biochemistry, Gas Chromatography +14

Synthesis of morphinandienones, a dihydrophenathrone, and Pummerer's ketones by anodic coupling

Larry L. Miller, Ray Stewart, J. P. Gillespie et al. · The Journal of Organic Chemistry · 1978 · 44 citations

Bioorganic Chemistry, Engineering, Chemical Analysis +17

Characterisation of selected hypnotic drugs and their metabolites using electrospray ionisation with ion trap mass spectrometry and with quadrupole time-of-flight mass spectrometry and their determination by liquid chromatography-electrospray ionisation–ion trap mass spectrometry

W.F. Smyth, Clare Joyce, Venkataraman N. Ramachandran et al. · Analytica Chimica Acta · 2003 · 41 citations

Analytical Instrumentation, Biochemistry, Medicine +10