Ubrogepant Impurity 3

Chemical Name: (S)-N-((3S,5S,6R)-6-Methyl-2-oxo-5-phenylpiperidin-3-yl)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxamide

Smile: C[C@H]([C@@H](C[C@@H]1NC(C2=CN=C3C(C[C@@]4(C(C=CC=N5)=C5NC4=O)C3)=C2)=O)C6=CC=CC=C6)NC1=O