Synonyms: 2-Pyridinecarboxamide, 4,4′-[carbonylbis(imino-4,1-phenyleneoxy)]bis[N-methyl-, N-Methyl-4-[4-[[4-[[2-(methylcarbamoyl)-4-pyridyl]oxy]phenyl]carbamoylamino]phenoxy]pyridine-2-carboxamide, 4,4′-[Carbonylbis(azanediyl-4,1-phenyleneoxy)]bis(Nmethylpyridine-2-carboxamide) Imp. E (EP), N,N’-Bis[4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl]urea