英语词汇“chalcone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

chalcone

/ˈkalkəʊn/

(also chalkone) Chemistry and Biochemistry

noun

A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CHCHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound.

单词	chalcone
释义	chalcone /ˈkalkəʊn/ (also chalkone) Chemistry and Biochemistry noun A pale yellow crystalline ketone, 1,3-diphenyl-2-propen-1-one, C₆H₅CHCHC(O)·C₆H₅. More widely: any of a large class of ketones which are substituted derivatives of this and include many hydroxylated compounds involved in the synthesis of flavonoids by plants. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From chalco- + -one, after German Chalkon, with allusion to the copper colour of the compound.
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