Venetoclax Impurity 28

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

Synonym: 4-{4-[(4’-chloro-5,5-dimethyl-3,4,5,6-tetrahydro[1,1’-biphenyl]-2-yl)methoxy]piperazin-1-yl}-N-(3-nitro-4-{[(oxan-4-yl)methyl]amino}benzene-1-sulfonyl)-2-[(1H-pyrrolo[2,3-b]pyridin-5-yl)oxy]benzamide

Smile: O=S(C1=CC=C(NCC2CCOCC2)C([N+]([O-])=O)=C1)(NC(C3=C(OC4=CN=C(NC=C5)C5=C4)C=C(N6CCN(OCC7=C(C8=CC=C(Cl)C=C8)CC(C)(C)CC7)CC6)C=C3)=O)=O