62163-53-5 69577-81-7 Diethyl sulphate, compound with N-methyl-N-(4-((1-methyl-1H-1,2,4-triazol-5-yl)azo)phenyl)benzylamine (1:1) EINECS 263-444-6 Sulfuric acid, dimethyl ester, compd. with N-methyl-N-(4-((1-methyl-1H-1,2,4-triazol-5-yl)azo)phenyl)benzenemethanamine (1:1)