单词 | keto-compound |
释义 | > as lemmasketo-compound keto-compound n. Brit. /ˌkiːtə(ʊ)ˈkɒmpaʊnd/ , U.S. /ˌkidoʊˈkɑmˌpaʊnd/ ΚΠ 1891 Proc. Chem. Soc. 7 91 The resinous matters often formed in large amount on nitrating many phenols are, doubtless, products of the interaction of several molecules of the addition compounds, or of the keto-compounds formed from them in the first instance. 1902 Encycl. Brit. XXVI. 721/2 Keto-compounds..are converted by it [sc. phenylhydrazine] into hydrazones. < as lemmas |
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