N-(4-(Chlorodifluoromethoxy)phenyl)-6-(3-oxopyrrolidin-1-yl)-5-(1H-pyrazol-5-yl)nicotinamide;-[4-[Chloro(difluoro)methoxy]phenyl]-6-(3-oxopyrrolidin-1-yl)-5-(1H-pyrazol-5-yl)pyridine-3-carboxamide; Asciminib Impurity 52