1H-1,2,4-Triazolium, 4-methyl-1-(7-(4-methyl-5-phenyl-2H-1,2,3-triazol-2-yl)-2-oxo-2H-1-benzopyran-3-yl)-, methyl sulfate 85204-53-1 EINECS 286-341-8 Methyl 4-methyl-1-(7-(4-methyl-5-phenyl-2H-1,2,3-triazol-2-yl)-2-oxo-2H-1-benzopyran-3-yl)-1H-1,2,4-triazolium sulphate