Title: Spectral and optical studies of 2-amino-5-nitropyridinium dihydrogen phosphate: a semiorganic nonlinear optical material.
Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20070501
Title: A direct continuous spectrophotometric assay for glycosidases with 3-nitro-2-pyridyl glycosides by tautomerization of 2-hydroxy-3-nitropyridine.
Journal: Analytical biochemistry 20020315