59512-17-3Ibuprofenamide(2RS)-2-[4-(2-Methylpropyl)phenyl]propanamide2-(4-Isobutylphenyl)propionamideEINECS 261-793-974M0104F2JIBUPROFEN IMPURITY C [EP IMPURITY](2RS)-2-(4-(2-METHYLPROPYL)PHENYL)PROPANAMIDE.ALPHA.-METHYL-4-(2-METHYLPROPYL)BENZENEACETAMIDEIBUPROFEN IMPURITY C (EP IMPURITY)