单词	imidazole
释义	imidazole /ˌɪmɪˈdeɪzəʊl / /ɪˈmɪdəzəʊl / noun [mass noun] Chemistry A colourless crystalline compound with mildly basic properties, present as a substituent in the amino acid histidine. a heterocyclic compound; chemical formula: C3H4N2. The quenching effect is attributed to the presence of proximal imidazole and pyrrole groups in their three-dimensional structures.... Conventional modeling of the amino acid side chains was used, that is, the zinc ligands aspartate, cysteinate, and histidine were modeled by acetate, methylthiolate, and imidazole, respectively. In contrast, the lipid portion of the cuticular membrane, the cuticle proper and the matrix of the cuticular layer react with imidazole. Origin Late 19th century: from imide + azo- + -ole.
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