1,6-Di(N(sub 1),N(sub 1')-m-trifluoromethylphenyl)-N(sub 5),N(sub 5')-hexane dihydrochloride 42242-51-3 BIGUANIDE, 1,1'-HEXAMETHYLENEBIS(5-(alpha,alpha,alpha-TRIFLUORO-m-TOLYL)-, DIHYD Biguanide, 1,1'-hexamethylenebis(5-(alpha,alpha,alpha-trifluoro-m-tolyl)-, dihydrochloride