Synonyms: | Spiro[6H-cyclopenta[b]pyridine-6,3'-[3H]pyrrolo[2,3-b]pyridine]-3-carboxylic acid, 1',2',5,7-tetrahydro-2'-oxo-1'-[[2-(trimethylsilyl)ethoxy]methyl]-, methyl ester, (3'S)-;Atogepant Impurity 24;methyl (6S)-2'-oxo-1'-{[2-(trimethylsilyl)ethoxy]methyl}-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxylate |