单词	tetrazole
释义	tetrazole /ˈtɛtrəzəʊl / noun [mass noun] Chemistry An acidic crystalline compound whose molecule is a five-membered ring of one carbon and four nitrogen atoms. Chemical formula: CH2N4. We have therefore decided to study the binding between the parent tetrazole and a model benzamidine base.... The present invention relates to a method for preparing substituted tetrazoles, compounds obtained according to this method, new reactants and new tetrazole derivatives. Various new tetrazoles were tested for their anti-inflammatory activity against carrageenin-induced paw oedema in albino rats. Origin Late 19th century: from tetra- 'four' + azo- + -ole.
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