Venetoclax Impurity 4

Chemical Name: 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]pyridine 7-oxide

Smile: CC1(C)CC(C2=CC=C(Cl)C=C2)=C(CC1)CN3CCN(C4=CC(OC5=C[N+]([O-])=C6C(C=CN6)=C5)=C(C(N[S](=O)(C7=CC([N](=O)=O)=C(NCC8CCOCC8)C=C7)=O)=O)C=C4)CC3