5-22-08-00374 (Beilstein Handbook Reference) 63779-60-2 Acide oxo-5 (pyridylamino-2)-4 diphenyl-4,5 pentanoique [French] BRN 0442461 Benzenepentanoic acid, delta-oxo-gamma-phenyl-gamma-(2-pyridinylamino)- Valeric acid, 4,5-diphenyl-5-oxo-4-(2-pyridinylamino)- delta-Oxo-gamma-phenyl-gamma-(2-pyridinylamino)benzenepentanoic acid