Benzoic acid, 2-(acetyloxy)-, mixt. with 2-chloro-N,N-dimethyl-10H-phenothiazine-10-propanamine, 5-ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione, 2-methyl-2-propyl-1,3-propanediyl dicarbamate and N,N,alpha-trimethyl-10H-phenothiazone-10-ethanamine monohydrochloride