1,4-Dihydro-1-methyl-4-phenyl-5H-tetrazol-5-on

1-甲基苯并咪唑

1-methyl-3-(1-methyl-1,2,4-triazol-4-ylio)benzimidazolium bis-(methyl sulphate)

1-Methyl-3-[2-(trimethylsilyl)ethoxymethyl]-1,3-dihydrobenzimidazol-2-one

1-甲基-1H-苯并咪唑-2-硫醇