Nebivolol EP Impurity A

Chemical Name: (1RS)-1-[(2RS)-3,4-dihydro-2H-1-benzopyran-2-yl]-2-[[(2RS)-2-[(2SR)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-2-hydroxyethyl]amino]ethan-1-ol

Smile: FC1=CC(CC[C@]([C@]([H])(O)CNC[C@](O)([H])[C@@]2([H])CCC(C=CC=C3)=C3O2)([H])O4)=C4C=C1