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1,3-Dimethyl-1H-benzo[d]imidazol-3-ium iodide: BD2241577181-87-597%; ￥645.01g

1,3-Dimethyl-2-phenyl-2,3-dihydro-1H-benzo[d]imidazole: BD7425613652-92-497%; ￥315.01g

1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-sulfonyl chloride: BD27031524134-65-497%; ￥1199.01g

5,6-Dimethyl-2-benzimidazolinone: BD2090502033-30-997%; ￥1261.025g

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