SEARCH Articles Figures Tables Amino-pyridines, acylation nitration Cupric nitrate-Pyridine complex Imidazo pyridine 4-oxide, nitration Imidazo pyridine nitration Nitration of activated pyridine Nitration of pyridine Nitration of pyridine A-oxides Nitration of pyridine-N-oxide Pyridin-2-ones nitration Pyridine 1-oxide nitration Pyridine 1-oxides, phenyl-, nitration Pyridine unreactivity towards nitration Pyridines 2-amino-, nitration Pyridines, phenyl-, nitration Pyridines. benzyl-, nitration Pyridine—continued nitration Pyrrolo-pyridines nitration