Venetoclax N-Coupled Impurity

Chemical Name: 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(5-(5-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)-2-(((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)carbamoyl)phenoxy)-1H-pyrrolo[2,3-b]pyridin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide

Smile: O=C(NS(=O)(C1=CC=C(NCC2CCOCC2)C([N+]([O-])=O)=C1)=O)C3=CC=C(N4C=CC5=CC(OC6=CC(N7CCN(CC8=C(C9=CC=C(Cl)C=C9)CC(C)(C)CC8)CC7)=CC=C6C(NS(=O)(C%10=CC=C(NCC%11CCOCC%11)C([N+]([O-])=O)=C%10)=O)=O)=CN=C54)C=C3OC%12=CN=C(NC=C%13)C%13=C%12