Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
A.G. Burton and P.J. Halls and A.R. Katritzky,The selective 3- and 5-nitration of 2-pyridones,Tetrahedron Letters,0040-4039,Elsevier BV,1971-01,12,24,2211-2212,https://cir.nii.ac.jp/crid/1361699995322529792,https://doi.org/10.1016/s0040-4039(01)96822-4