[Synonyms]
Regorafenib Impurity 52 METHYL 3,4,5,6-TETRACHLOROPYRIDINE-2-CARBOXYLATE 3,4,5,6-TETRACHLORO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER Methyl-3,4,5,6-tetrachloropicolinate (Regorafenib Impurity) 2-Pyridinecarboxylic acid, 3,4,5,6-tetrachloro-, methyl ester |