62951-81-9 Benzenepropanamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-alpha-(dimethylamino)-, (+-)- N,N-Dimethyl-DL-phenylalanine-4-antipyrineamide PK 5 (pharmaceutical)