英文同义词
Regorafenib impurity 16/4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide;4-(4-amino-3-(4-amino-3-fluorophenoxy);Regorafenib Impurity ZY;2-Pyridinecarboxamide, 4-[4-amino-3-(4-amino-3-fluorophenoxy)phenoxy]-N-methyl-;4,5,6-trichloro-N-methylpicolinamide;Regorafenib Impurities14