SEARCH Articles Figures Tables 2.6- Diamino-4-phenyl-3,5-pyridine 2.6- Diamino-4-phenyl-3,5-pyridine reactions Pyridine 2.4- diamino-, formation Pyridine, 2,3-diamino-, condensation with Pyridines, 2,4-diamino-, synthesis from Pyridines, diamino-, reaction with