英文名称
N-((4-Chloro--(trifluoromethyl)phenyl)carbamoyl)-4-(4-(-(4-chloro--(trifluoromethyl)phenyl)ureido)--fluorophenoxy)-N-methylpicolinamide (Regorafenib Impurity)
Smiles Code
O=C(N(C(NC1=CC=C(Cl)C(C(F)(F)F)=C1)=O)C)C2=NC=CC(OC=CC=C(NC(NC4=CC=C(Cl)C(C(F)(F)F)=C4)=O)C(F)=C)=C2