英文别名4-(4-AMINOPHENOXY)PYRIDINE-2-CARBOXAMIDE; Sorafenib impurity INT-2-M; 2-Pyridinecarboxamide, 4-(4-aminophenoxy)-; Sorafenib tosylate Impurity 8; 4-(2-carbamoyl-4-pyridyloxy)aniline; 4-(2-carbamoyl-pyridin-4-yloxy)aniline; 4-(4-aminophenoxy)-2-pyridinecarboxamide; 4-(4-amino-phenoxy)-pyridine-2-carboxylic acid amide 
