英文名称
(E)-N-(3-Chloro-4-fluorophenyl)-4-(dimethylamino)-N-(6-((E)-4-(dimethylamino)but-2-enamido)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-4-yl)but-2-enamide (Afatinib Impurity)
Smiles Code
O=C(N(C=CC=C(F)C(Cl)=C)C2=C3C=C(NC(/C=C/CN(C)C)=O)C(O[C@@H]4COCC4)=CC3=NC=N2)/C=C/CN(C)C