Nicergoline EP Impurity J

Chemical Name: [(6aR,6a′R,9R,9′R,10aS,10a′S)-9′-[[[(5-bromopyridin-3-yl)carbonyl]oxy]methyl]-10a,10a′-dimethoxy-4′,7,7′-trimethyl-4′,6′,6a,6a′,7,7′,8,8′,9,9′,10,10′,10a,10a′-tetradecahydro-6H-4,5′-biindolo[4,3-fg]quinoline-9-yl]methyl 5-bromopyridine-3-carboxylate

Smile: BrC1=CN=CC(C(OC[C@@]2([H])CN(C)[C@@](CC3=CN(C4=C(C5=C6C=CC=C5N4C)C[C@@]([C@]6(OC)C7)([H])N(C)C[C@]7([H])COC(C8=CC(Br)=CN=C8)=O)C9=CC=CC%10=C39)([H])[C@]%10(OC)C2)=O)=C1