英文名称
(R,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide
(S,E)-N-(4-((3-氯-4-氟苯基)氨基)-7-((四氢呋喃-3-基)氧基)喹唑啉-6-基)丁-2-烯酰胺(阿法替尼杂质)
Smiles Code
C\C=C\C(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1O[C@@H]4CCOC4
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Des(dimethylamino)-Afatinib is an impurity of Afatinib ( ). Afatinib is an aminocrotonylamino-substituted quinazoline derivative used for treating cancer and diseases of the respiratory tract, lungs, gastrointestinal tract, bile duct, and gallbladder.