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单词 indazole
释义 indazole Chem.|ˈɪndəzəʊl|
[ad. G. indazol (Fischer & Kuzel 1883, in Ann. d. Chem. CCXXI. 264), f. indol indole n.: see azo- and -ole.]
a. A colourless crystalline compound, C7H6N2, in which a benzene ring is fused to a pyrazole ring.
b. Any of the derivatives of this compound.
1884Jrnl. Chem. Soc. XLVI. 441 Indazole crystallises in colourless needles.1967Katritzky & Lagowski Princ. Heterocyclic Chem. 138 Indazole is the trivial name for the benzopyrazole nucleus.Ibid. 140 Certain o-toluenediazonium salts cyclize spontaneously to indazoles.
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