Hydrazine hydrate Nitrogen compounds 3 3,4,5-Trihydroxybenzohydrazones 1 Active compounds 1 Chemical and biologicals 1 Chemical method 1 Dimethyl sulfoxide 1 Dimethyl sulfoxide (DMSO) 1 Dissociation 1 Dissociation constant 1 Electrochemical impedance spectrometry 1 Enzyme inhibitors 1 Fluoride ion sensor 1 Fluorine compounds 1 Fourier transform infrared spectrometry 1 Fourier transform infrared spectroscopy 1 Graph patterns 1 Graphene 1 Ions 1 Kinetic study 1 Kinetic theory 1 Molar ratio 1 One-pot synthesis 1 Organic solvents 1 Phenylenediamines 1 Reduction 1 Reduction process 1 Schiff base compounds 1 Spectrometry 1 Spectroscopic analysis 1