Methanesulfonic acid, ((2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino)-, sodium salt, mixt. with 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione and 5-ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione