Pyridine Synthesis (chemical) 2 Amines 1 Anti-oxidant activities 1 Antiglycation 1 Antioxidant 1 Antioxidant potential 1 Antioxidants 1 Antioxidative 1 Antioxidative effects 1 Benzohydrazone 1 Cobalt compounds 1 Condensation 1 Condensation reactions 1 Copper 1 Copper compounds 1 Diethylenetriamine 1 Electrochemical sensors 1 Ethane 1 Fluorescence 1 Fluorescence sensing 1 Fluorescent chemosensor 1 Fluorescent chemosensors 1 Glass membrane electrodes 1 Glassy carbon electrodes 1 High sensitivity 1 High-sensitivity detection 1 Highly sensitive detections 1 Imidazo[4,5-b]pyridine 1 Iron compounds 1