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

单词	hydrazone
释义	hydrazone Chem.\|ˈhaɪdrəzəʊn\| [ad. G. hydrazon (E. Fischer 1888, in Ber. d. Deut. Chem. Ges. XXI. 984), f. hydrazine + -one.] Any compound which contains the group {b2}N·NH₂ (attached to a single carbon atom) and which is thus a condensation product of an aldehyde or ketone with hydrazine; also, any substituted derivative, {b2}N·NHR or {b2}N·NRR′, of such a compound. 1888Jrnl. Chem. Soc. LIV. 590 The name hydrazone is proposed for the compounds of hydrazine with aldehydes and ketones.1938Allen & Blatt in H. Gilman Org. Chem. I. vi. 569 Oximes, hydrazones, and phenylhydrazones are utilized primarily for isolating and identifying carbonyl compounds.1970Nature 5 Sept. 1048/1 Experiments..suggested that the hydrazone side-chain of rifampicin was essential for its antiviral activity.
随便看	preferably preferee preference preferency preferent preferential preferentialism preferentially preferentiate preferment pre-fermentation preferrable preferred preferree preferrer preferring prefestinate prefetto pre-feudal preff preffe preffer prefidence prefident prefigurate

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