4-(Isopropylamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

ramiphenazone ; 4-isopropylaminoantipyrine ; isopyrin ; 1,2-dihydro-1,5-dimethyl-4-isopropylamino-2-phenyl-3h-pyrazol-3-one ; 4-isopropylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one ; isopropylaminoantipyrine ipaa ramifenazon ; 1,5-dimethyl-2-phenyl-4-[(propan-2-yl)amino]-2,3-dihydro-1h-pyrazol-3-one ; ramifenazone ; isopyrin=ramifenazone,s.dort ; 1,2-dihydro-1,5-dimethyl-4-[(1-methylethyl)amino]-2-phenyl-3h-pyrazol-3-one