英文别名Sorafenib tosylate Impurity T; N-methyl-4-[4-[[2-(methylcarbamoyl)-4-pyridinyl]oxy]anilino]pyridine-2-carboxamide; N-Methyl-4-[4-[[2-[(methylamino)carbonyl]-4-pyridinyl]amino]phenoxy]-2-pyridinecarboxamide; 2-Pyridinecarboxamide, N-methyl-4-(4-((2-((methylamino)carbonyl)-4-pyridinyl)amino)phenoxy)-; Sorafenib impurity 24; Sorafenib impurities164; Sorafenib impurities3; Sorafenib Impurity 08