Studies on the infrared spectra of heterocyclic compounds. V. Infrared spectra of substituted pyridine 1-oxides.
D006571:Heterocyclic Compounds; D010087:Oxides; D011725:Pyridines / Q000032:analysis*; D013450:Sulfones / Q000494:pharmacology*
D006571:Heterocyclic Compounds; D010087:Oxides; D011725:Pyridines; D013450:Sulfones; C023666:pyridine
PYRIDINES/determination; SULFONES/effects