Ullrich, K. J. published the artcileBisubstrates: Substances that interact with renal contraluminal organic anion and organic cation transport systems. I. Amines, piperidines, piperazines, azepines, pyridines, quinolines, imidazoles, thiazoles, guanidines and hydrazines, Application of Dimidium bromide, the publication is Pfluegers Archiv (1993), 425(3-4), 280-99, database is CAplus and MEDLINE.
The authors examined the renal transport of nine classes of N-containing substances by the contraluminal organic anion (p-amminohippurate) and contraluminal organic cation (N’-methylnicotinamide and tetra-Et ammonium) transport systems. Many substrates interacted with both systems if they were sufficiently hydrophobic and had groups that were sufficiently electron-attracting.
Pfluegers Archiv published new progress about 518-67-2. 518-67-2 belongs to bromides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Salt,Amine,Benzene, name is Dimidium bromide, and the molecular formula is C12H14O2, Application of Dimidium bromide.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary