SEARCH Articles Figures Tables 1- Methyl-3,5-dinitro-l,4-dihydropyridin-4one, conversion to furo pyridine 1.4- Dihydropyridines Dihydropyridine Dihydropyridines, from pyridine Pyridine, 2-cinnamoylreduction dihydropyridines Pyridines dihydropyridine Pyridines dihydropyridine