英文名称
(Z)-1,-bis(4-((3-chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)diazene oxide (Afatinib Impurity)
Smiles Code
FC1=CC=C(C=C1Cl)NC=C3C=C(C(O[C@@H]4COCC4)=CC3=NC=N)/N=[N+](C5=CC6=C(N=CN=C6C=C5O[C@@H]7COCC7)NC8=CC=C(C(Cl)=C8)F)\[O-]