title: ESR study of the anion radicals of 5-nitropyrimidines: conversion to iminoxy radicals.
mesh_terms: D001463:Barbiturates; D003497:Cyclic N-Oxides; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D009574:Nitro Compounds; D009963:Orotic Acid / Q000031:analogs & derivatives; D011743:Pyrimidines; D014498:Uracil / Q000031:analogs & derivatives
chemical_list: D001463:Barbiturates; D003497:Cyclic N-Oxides; D005609:Free Radicals; D009574:Nitro Compounds; D011743:Pyrimidines; D014498:Uracil; D009963:Orotic Acid